complete overall in userflow with sub-dashboards and a home page that details available arms of a project, changed group associations with arms, changed admin to super user
more tests passing and added type: :feature to specs and removed outdate test that deals with learning content
controller specs passing by passing in arm and Arm.find
Improved navigation for users with added 'Coach Dashboard' and 'Manage Content Dashboard' and added arm-group nesting and thus arm_id to groups