OPAL-1883: Adding a Users and Groups administration page
OPAL-1883: Users and groups CellTable
OPAL-1883: Fixed Translation merge
Merge pull request #209 from emorency/feature/OPAL-1883-users-admin-ui

OPAL-1883: users and groups tables
OPAL-1906 Added extensions/magma-js folder as a js lib repo
OPAL-1908 Added extensions/webapp in jetty
Fix some tests