update BLE remote control switch; not tested#937

Open

dhalbert wants to merge 5 commits intoadafruit:mainfrom

dhalbert:cpy5beta0-ble-remote-control-switch

Commits on Nov 21, 2019

update for CPy 5.0.0-beta.0; not tested
dhalbert
committed

Commits on Nov 24, 2019

fix bugs
dhalbert
committed

Commits on Nov 25, 2019

Commits on Sep 17, 2020

more rewrite and initial smoke test
dhalbert
committed