Replace CustomUserInfoConverter by ModelConvertor
Clear the bonita home :
- Remove empty files
- Move the tenant service conf from the server folder to the tenant folder
- Move the model conf from the server service folder to the server model folder
- Rename the recorder of the platform in platformRecorderSync to differentiate to the tenant recorder
- Add the recorder in the platform service
- Modify create & update tenant method to use the recorder, to throw an event
- Remove identity service on platform accessor (unused, and the service is on the tenant)
BS-9447 : Implement method authorization checking on server side

- Move Exceptions
- Refactor code