feature(frontend): node and network settings

issue #1305

* fixed iptables duplicated entries

issue #1429

fix(backend): reuse ports

* fixed iptables duplicated entries

issue #1429

feature(frontend): show nested bases

* test: validate HTML
* refactor(frontend): fixed most of the HTML templates
* refactor(grants): disable only those that should be


Thanks to @amparorvd

feature: compact volumes

fix(ISO): properly use SHA256 file

* refactor(frontend): dropdown actions
* feature(frontend): poweroff option

Issue #1407

Co-authored-by: fv3rdugo <fv3rdugo@gmail.com>

* wip(nodes): sync back

* wip(backend): kill dead process

* wip(nodes): remove debug

* wip(nodes): improved remote start and rsync back

* Devel is release 0.10

Added this as a request and runs before auto start machines

feat(settings): Shutdown all clones from settings

Issue #1287

feat(settings): Shutdown all clones from settings

Issue #1287

The new set time request made some test fail because
it wasn't expected before.

issue #1279

issue #1279

fix(backend): try another node when missing files or crashed start

* Also request to re-prepare failed base
* make sure no duplicate set base
* refactor(frontend): set base status soon so users get their feedback. Reported by @gloriarodriguez
* refactor(frontend): Allow unset base with clones requested by @gloriarodriguez
* fix(backend): add indexes and cleanup db
* refactor(backend): properly start temporary domains

closes issue #1264

* removed some outdated files
* moved scripts to a proper location

feature(KVM): change number of virtual CPUs

* change CPUs and memory
* refactor(test): change memory via hardware
* refactor(frontend): more responsive machine settings

refactor(backend): spinoff volumes

Base in frontend actions slightly improved. Need some work though

issue #852

* fix(frontend): copy screenshot updated to db

necessary because of @eskumon changes

closes issue #1221

feature(volumes): rebase volume files

* refactor(frontend): websockets admin and list bases
* feature(frontend): warn admin about configure proxy
* refactor(frontend): show/hide requests

issue #1196

* wip(frontend): basic websocket module

issue #1187

* wip(frontend): subscribe to a websocket channel

issue #1187

* wip(frontend): alert messages websocket

issue #1187

* wip(frontend): WebSockets for some items

* list alerts
* list machines
* list requests
* machine info

issue #1187

* feature(iso): new russian distro Linux Astra

issue #1096

* Fix #1104 mariadb (#1105)

* fix(install): create some tables forcing utf8

fixes issue #1104

* feature(frontend): disable timeout check in login form (#1110)

fixes issue #1102

* feature(backend):Set three first MAC octets as static (#1111)

issue #1103

issue #1102

* 1098 access (#1113)

* fix(access): Add access tab
* fix(access): Improve appearance
* fix(access): Add i18n strings

Issue #1098

* fix(frontend): login with spaces now fails (#1106)

issue #1100

* Fix/1119 timeout (#1120)

* wip(frontend): pass configured timeout when starting

issue #1119

* Feature #1115 pools (#1121)

* feature(frontend): manage pools

issue #1115

* wip(frontend): fallback bt4 upgrade (#958)

* feature(frontend): fallback bt4 upgrade

issue #993 and #949

* 949 fallback (#1122)

feature(frontend): fallback bt4 upgrade

issue #993 and #949

* test(request): change curr and max memory

issue #1123

* fix(request): change current memory

issue #1123

* Fix(i18n): Empty lines transifex errors

* wip(test): improved process waiting

* fixed english duplicates

* fixed when no display info available

* wip(frontend): fixed pool form

* fixed tests when there are no testing nodes

* wip(frontend): bootstrap select picker on fallback

issue #993

* remove old Ubuntu ISOs

* fix(backend): refresh ISOs misplaced file

It only happened if the ISO cache was removed

* Feature #993 fallback (#1124)

feature(frontend): get all fallback files for the package

* wip(frontend): fallback for raphael fixed
* wip(frontend): get original files for fallback
* Also fix tell user to install agent for remote tests
* wip(frontend); version badge

issue #993

* show open ports info only if there is any

* Fix #1125 iso (#1126)

fix(backend): test and checks for old ISOs

issue #1125

* refactor volume management (#1128)

refactor(volumes): volume management

issue #1127

* refactor(frontend): removed warning undefined

* refactor(tests); fix check with local ips

in some environments with no network it may fail

* refactor(backend): remove only if necessary

* Fix #1125 iso (#1129)

* fix(backend): test and checks for old ISOs
* feature(ISO): Arch Linux support
* wip(download): fixed some regexp downloads

issue #1125

* Fix #1131 pool (#1133)

fix(backend): fixed create clone when pooling

* fix(backend): reviewed pool clones management
* refactor(frontend): improved user feedback
* test(backend): pick a machine from pool

issue #1131

* Fix ports expose (#1142)

* test(networking): flush and check FORWARD table
* fix(networking): open forward chain when exposing ports
* fix(frontend): allow ports beyond 99

issue #1134

* Fix prepare base (#1144)

* test(backend): check prepare fails
* fix(backend): prepare base recover when fails

issue #1143

* fixed with ng-cloak (#1139)

issue #1138

* wip(install): download fallback files

* smbios hostname (#1148)

* test(KVM): change smbios on rename
* fix(KVM): change smbios on rename

fiuxes issue #1146

* Update fa.po (#1149)

Some texts from administration section

* fix(networking): properly deny restricted ports (#1147)

issue #1134

* fix(documentation):Review requirements page (#1156)

updated the requierements page to specify the Windows configuration

fixes #1152

* fix(frontend): Improve users management in admin (#1159)

Only show errors when the field loses focus
Added a "Show password" button
"Cancel" button now redirects to the users page (before it redirected to the VMs page)

fixes #1140

* User experience access directly to virtual desktop if only has one machine (#1160)

feat(frontend): direct access if only one machine

Check number of machines
If user only has one clone, redirect to file.vv and open spice client

Issue #1145

* feat(backend): remove user from cli (#1161)

Was proposed by @rogerferre

Issue #1132

* Test #1137 mojo (#1151)

* wip(frontend): return http status when failed login

issue #1137 and it will affect issue #1141 too

* test: allow test to connect to the MySQL DB

issue #1137

* test(frontend): test login and create machine

issue #1137

* wip(test): create base and clone it

issue #1137

* wip(test): show some req messages

* refactor(test): reconnect when timed out

issue #1137

* Feature do not remove CD (#1158)

feature(backend): add option with_cd on create base

* test(volumes): check for CD
* refactor(tests): do not wait for some reqs
* test(backend): check ISO files in bases
* wip(backend): set driver for CD-ROM

issue #1116

* removed debug in test

* wip(frontend): turn LDAP auth object into SQL

this is needed to access auth functions

issue #1154

* fix(networking): properly deny restricted ports (#1181)

issue #1134

* Refactor for ubuntu eoan (#1183)

* test(ldap): add config files for eaon tests
* fix(test): remove user just logged in to refrsh

issue #1177

* fixed test failed when many bridges

* removed debug

* Fix/1185 update cancel hyperlink (#1186)

fix(frontend): Update cancel hyperlink

fixes #1185  and part of #1140

* Feature/1145 directly (#1176)

feat(frontend): direct access if only one machine

Check number of machines
If user only has one clone, redirect to file.vv and open spice client

Issue #1145

* fix(frontend): Improve users management in admin (#1184)

refactor(frontend): Improve users management in admin

    Change button name to "new user"
    Table hides until the "search" button is clicked

fixes #1140

* fix(frontend): Improve new machine page (#1189)

* Disk, Swap and RAM numeric entry
* Enable SWAP volumes by default on new machine
* Minimum disk size entry set by the selected ISO

fixes #1150 & #1154

* Refactor nodes (#1190)

refactor(backend): improved remote nodes response

* feature(CLI): run one request
* improve zombie management
* refactor(backend): check status only if requested
* refactor(backend): cache nodes storage
* install: add dependency for IO::Scalar

issue #1188

feature(backend): add option with_cd on create base

* test(volumes): check for CD
* refactor(tests): do not wait for some reqs
* test(backend): check ISO files in bases
* wip(backend): set driver for CD-ROM

issue #1116

* test(networking): flush and check FORWARD table
* fix(networking): open forward chain when exposing ports
* fix(frontend): allow ports beyond 99

issue #1134 

fix(backend): fixed create clone when pooling

* fix(backend): reviewed pool clones management
* refactor(frontend): improved user feedback
* test(backend): pick a machine from pool

issue #1131

fix(backend): test and checks for old ISOs

issue #1125

issue #1123

* feature(frontend): manage pools

issue #1115

* feat(isos): from backend
* wip(isos): xml more heterogeneous definition

It's not necessary to indicate an exact topology of cpu or detail apparmor, etc ...
This generated errors in other environments, e.g. with docker.

Issue #1093

issue #1096

feature(ports): expose_ports grant admin default

Issue [#265]