Added ability to invite and remove users through front-end.
Use $index now instead of manually searching for user to remove.
Merge pull request #21 from jslvtr/feature/invite-remove-users-from-project

Added ability to invite and remove users through front-end.
replaced sidebar with tabs
added endpoints route, and sidebar for them
fixed vissual glitches
added more elements to the endpoints view, and installed the ace angular editor
endpoints form working
more gui for the endpoints
commented harcoded data, and added owner to the profile links
hability to create and update endpoints
updated buttons to comply with material requirements
added empty endpoint output
finished?
Merge pull request #22 from jslvtr/feature/endpoints_gui

Feature/endpoints gui