v2.3

Features

#75 CRUD user, role and tenant pages for angular UI.

Enhancements

#73 Filter active languages on language switch areas.
#71 Implement MaterialInput directive for BSB theme inputs.
#76 Remove old menu items.
#64 Remove npm-shrinkwrap.json.

Bug fixes

#67 Issue with angular route in nested MenuItem.
#63 Material icons not rendering properly in MS Edge.
#66 Fix reference to tenancy name.