Update to SmartThings Groovy Transition

[jkp]

@HalD

The old one was based on Groovy and is most likely now dead.

May not be dead yet!

Groovy SmartApp Shutdown

Starting Next Week, we will begin the process of shutting down the legacy architecture for Groovy SmartApps as part of our platform transition process. This shutdown will not affect the Smart Lighting and SevereWeather Alert SmartApps which we are in the process of updating now. We also have a plan to migrate supported virtual devices so these will be unaffected by this change. Community-based Groovy SmartApps or cloud-connected devices that rely on older Groovy Smart App connections will no longer work after this shutdown occurs. We have been working diligently with partners over the last two years to migrate cloud-connected devices over to our new Schema connector. Most of your supported cloud devices should already be migrated to this connection process which fully takes advantage of …