Merge pull request #391 from emorency/master

Enable the functionnality to set the description of an identifiers mapping
Removed deprecated Authorization widgets
System permissions UI added
Reviewed some administration pages
Project tags can be set
Projects page reviewed
OPAL-2186 - removed padding from body and removed resize handle
Merge pull request #392 from kazoompa/bug-OPAL-2186

OPAL-2186 - removed padding from body and removed resize handle
Fixing summary tab