orgs: Allow inline edit, change, and creation

On the user profile page, the link to view the organization now triggers a
popup dialog which allows for changing and editing the organization directly
from the user profile page. An additional [Manage] button is added to the
dialog to allow redirect access to the organization page.
Merge pull request #955 from greezybacon/feature/change-organization

orbs: Allow inline edit, change, and creation

Reviewed-By: Peter Rotich <peter@osticket.com>