Document Changes in App behaviour / data requests | REL: #724

[core-hacked]

Changes:

• Document the new way of requesting what the data_request endpoints returned.
• Remove obsolete endpoint from docs/summary
• Update summary to feature new endpoints/states
• Update some responses on par with the above changes.

Notes: Two unknown states have been added/used by the app. closures_state and location_state. Location State might change if the car is in motion, someone needs to check that, I haven't had the time to check yet. Maybe Car/Config related. What closures state is, I have no idea.

Relates to #724

[LexNastin]

By the way: in the bluetooth api, closure are the following: doors, frunk/trunk, and charging port. They seem to just to bring that over to web (or if it was already there, perhaps just separating it out).