Implement filesystem operation on spare flash and UNO WiFI OTA#32

Merged

aentinger merged 5 commits intomasterfrom

unowifirev2_ota

Jun 24, 2020

Commits on Aug 8, 2019

Commits on Aug 9, 2019

Add OTA routine for UNO WiFi rev2
facchinm
committed

Commits on Jun 10, 2020

Adding 'rename' operation necessary for using the WiFiNiNa for OTA
aentinger
committed

Commits on Jun 24, 2020

Adding the errno code of the rename operation to the response message
aentinger
committed