OPAL-1979 - removed old controls
Merge pull request #289 from emorency/feature/User-Groups-Validation

OPAL-1990: User validation
PlaceRequestCell added
ProjectPlacesHelper added
MagmaUiHandlers removed as place requests are used in the magma breadcrumb
OPAL-2024 - Completed the clean up of derived variable modal. Fixed the bug with the script tab not being hidden for regular non-derived variables.
Merge pull request #291 from kazoompa/bug-OPAL-2024

Bug opal 2024
Support OrientDB Document Database
Refactor Database to use composition instead of inheritance
Replace OrientDB object database by document database
Use unique indexes to save/delete & find
Replace OrientDbObjectService by Document
Use HasUniqueProperties interface
Fix user service
OPAL-2026 R parser updated
GET table resource returns a timestamped response
Table presenter relies on table resource 304 response
Use Datasource timestamps
Datasource presenter relies on datasource resource 304 response
Refactor taxonomy service