rest-verbage, error codes, etc

* Restricts HTTP Request "verbs" on each endpoint
* Adds different actions on "verbs" for doors
* Reserves more endpoints for the future
* Consolidates Not Yet Implemented in to its own code, with
* Appropriate Error messages and handling, with response codes.

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Debug should be passable by command line, and default to False methinks. (if that really matters for this project questions aside :P )