Support for ota download progress (#156)

OTA v2: support for cancel of an in-progess/pending ota (#153)

* Introducing ota cancel command

* Handling conflict

Adding more test coverage for mass upload use case (#152)

* Fix variable overload

* Adding test for ota file generation

* Added test for no header generation

* Code refactoring

* Fix test

Releasing version 0.2.0

Upgrading container versions (#149)

Fix: export options of a scheduler widget in the dashboard extract co…

…mmand (#145)

Update API credentials URL in `credentials init` message (#144)

* Update API credentials URL in `credentials init` message

Export timezone in thing extract command (#142)

[IOT-2358] Add support for GIGA (#134)

* doc: add missing opta FQBN to supported boards

* feat: add GIGA board support