* Refactor capabilityResources object into class.
Implement semantics object to support open, close, raise, lower utterences.
Replace covers PercentageController with RangeController.
Add semantics for covers.
Remove PowerController for covers.
Add new display categories.
Add new items to Alexa Global Catalog.
Implement garage door voice PIN code support though Alexa app.
Fixed bug with getting property for ModeController.
Fixed bug were PercentageController AdjustPercentage would exceed 100.
* Comment fixes in Tests.
* Reorder imports.
* Added additional tests for more code coverage.
* Added and additional test for more code coverage.
* Explicitly return None for configuration() if not instance of AlexaCapabilityResource.
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