What has been done
1. Handle read and write rendering of all non-number destination
types, parsing sip-uri values from API to human readable types
2. Implement ability to add new destinations, also non-number types
3. Move "first ring" section to grid
4. Implement persistent reordering of destinations in grid, handling
both changes in termination status, priority order and
destinationset
5. Implement color indication of what destinations are terminated
(inactive/active) and not
6. Implement logic for handling Ajax PATCH request based on
destinationset
7. Some cleanup/refactoring, including change names for CallForward
store and models, clean up models, defaultValue added where needed
8. Render combinations of destination types and timeouts correctly
9. Implement cft/cfu rules. Currently you can't reposition it
10. Implement dynamic handling of labels in grid
Change-Id: I9f9252412d5ae921b8a4160a51b0acec8e8ea179