Done: Delete Channels in MSTeams

This is based on: https://github.com/xmatters/xm-labs-step-msteam-channels

I'm using this to delete a channel after the EVENT_TERMINATED status comes in.  The channel can be restored up to 30 days later if you need it to be.

https://fromsmash.com/XMattersDelMSTeamChannel

(apologies for the URL domain - I literally could find no other site that my company will let me access to share a file!)