OPAL-2292: Reverting changes that dropped existing categories
OPAL-2292: Reset derivation destination when changing categorization method.
OPAL-2292: Setting scale depending of the input range length
Merge pull request #452 from emorency/OPAL-2269-variable-search-enter

OPAL-2292: Reset derivation destination when changing method
Do not use session for Sudo & Background principals
OPAL-2290: Improved categories and attributes validation. Added a label column for no locale when editing categories
Merge pull request #453 from emorency/OPAL-2290-Variable-edit-validation

OPAL-2290: Improved categories and attributes validation. Added a label ...
Move ensure subject profile to AuthenticationResource because of null principal on SessionListener
Move test classes to proper packages
Upgrade dependencies
Add bookmark view/presenter
Add Boorkmark backend
Remove unnecessary try/catch(Exception)
Add Bookmark resource
Work on Bookmark gwt side (OPAL-2272)
Use RestService in presenter
Move Gin Module to proper package
Work on OPAL-2272: Allow user to add bookmarks to its profile
Work on OPAL-2272: Allow user to add bookmarks to its profile
Work on OPAL-2272: Allow user to add bookmarks to its profile