Start of user picker form component
Minor formatting issue, adding todo comment
Merge branch 'development' of github.com:tickit-project/tickit into feature/user-picker-field

Conflicts:
	app/config/config.yml
Merge branch 'feature/user-picker-field' of github.com:tickit-project/tickit into feature/user-picker-field
Adding initial client bundle
Adding client entity
Add user converter and decorator classes
Add basic user value converter test
Rename user converter service
Merge branch 'development' into feature/client-bundle
Merge branch 'development' into feature/user-picker-field
Change email in user data fixtures
Updating method name in ChoiceAttributeChoiceRepository to be more explicit about return type
Optimizing query in ChoiceAttributeChoiceRepository
Registering doctrine ORM tests in autoloader
Adding AbstractOrmTest helper
Adding test for ChoiceAttributeChoiceRepository
Removing UserSessionRepository as it is not used
Removing unused UserRepository::findUsers() method
Incomplete work - needs lots of testing