Task #367644 Basic entities layouts have been added
Revert "Task #367644 Basic entities layouts have been added " -> wrong branch

This reverts commit c3e9a21116d5e1969123b57e30cc91a83ec626a5.
Merge branch 'master' into ticket351560
#351560 implemented SMTP mail adapter
#351560 implemented integration unittest to test mail adapter
#351560 implemented FaceletRenderer and registration facelet template
#351560 implemented mailbuilder and implemented logic in abstract
registration method
#351560 added confirmation flag to user.properties config
#351560 adjusted registration controller
#351560 fixed TemplateHandler, got txt mail sending running
#351560 fixed ordering of mail body parts (HTML last) in mail adapter,
fixed confirmation mail template, removed primefaces dependency
#351560 implemented registration confirmation controller
#351560 added registration success mail, implemented confirmation logic
#351560 bugfixes, send registration sucess mail implemented
#351560 integrated RegistrationConfirmationController in
RegistrationController, better error handling in FaceletRenderer
Merge branch 'ticket351560'