Yale Smart Alarm

Adds basic interaction with Yale Smart Alarm systems. You can use action cards within your flows to: * Fully arm the alarm * Part-arm the alarm * Disarm the alarm It is now considered stable, but please report any issues found. TODO - Allow Homey to know the state of the alarm and trigger flows based on changes (would probably need to poll the alarm’s API) Credits This app was written entirely by me, but the following sources helped: * Yale Smart Alarm/Smart Things integration forum thread