Merge branch 'release_5.2.7'

CHANGELOG.md

bin/assertions/README.md

bin/assertions/generate-assertion

composer.json

composer.lock

config/application.config.php

config/autoload/global.php

config/autoload/local.php.dist

config/autoload/unicaen-code.global.php

config/development.config.php.dist

data/assertions/README.md

data/assertions/TheseEntityAssertion.csv

doc/release-notes/v5.2.7.md

module/Application/Module.php

module/Application/config/module.config.php

module/Application/config/others/admin.config.php

...le/Application/config/others/mail-confirmation.config.php

module/Application/config/others/validation.config.php

...plication/src/Application/Assertion/AbstractAssertion.php

...on/src/Application/Assertion/WorkflowAssertionFactory.php