Add Cellular support using Arduino Mid Carrier

[pennam]

Needs :

• Rename Location to CellularLocation Arduino_Cellular#12
• Do not include ArduinoBearSSL if ArduinoIoTCloud is included Arduino_Cellular#13
• Allow watchdog kick while waiting for network Arduino_Cellular#14
• Add Cellular support for Portenta H7 and Portenta C33 Arduino_ConnectionHandler#119

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.00%. Comparing base (50b512a) to head (840513a).
Report is 10 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #452   +/-   ##
=======================================
  Coverage   95.00%   95.00%           
=======================================
  Files          27       27           
  Lines        1221     1221           
=======================================
  Hits         1160     1160           
  Misses         61       61           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[github-actions]

Memory usage change @ 840513a

Board	flash	%	RAM for global variables	%
arduino:samd:mkrwan1300	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0

Click for full report table

Board	examples/ArduinoIoTCloud-Advanced flash	%	examples/ArduinoIoTCloud-Advanced RAM for global variables	%	examples/ArduinoIoTCloud-Basic flash	%	examples/ArduinoIoTCloud-Basic RAM for global variables	%	examples/ArduinoIoTCloud-Callbacks flash	%	examples/ArduinoIoTCloud-Callbacks RAM for global variables	%	examples/ArduinoIoTCloud-Schedule flash	%	examples/ArduinoIoTCloud-Schedule RAM for global variables	%	examples/utility/ArduinoIoTCloud_Travis_CI flash	%	examples/utility/ArduinoIoTCloud_Travis_CI RAM for global variables	%
arduino:samd:mkrwan1300	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/ArduinoIoTCloud-Advanced<br>flash,%,examples/ArduinoIoTCloud-Advanced<br>RAM for global variables,%,examples/ArduinoIoTCloud-Basic<br>flash,%,examples/ArduinoIoTCloud-Basic<br>RAM for global variables,%,examples/ArduinoIoTCloud-Callbacks<br>flash,%,examples/ArduinoIoTCloud-Callbacks<br>RAM for global variables,%,examples/ArduinoIoTCloud-Schedule<br>flash,%,examples/ArduinoIoTCloud-Schedule<br>RAM for global variables,%,examples/utility/ArduinoIoTCloud_Travis_CI<br>flash,%,examples/utility/ArduinoIoTCloud_Travis_CI<br>RAM for global variables,%
arduino:samd:mkrwan1300,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0