Meshtastic

What's Changed
* min req of python is 3.7 now; bump nanopb version by mkinney in https://github.com/meshtastic/Meshtastic-python/pull/291

This is from the 1.3 branch - **This is ALPHA.** You probably don't want this... yet.

Note: To install from pip: `pip install --pre meshtastic`

What's Changed
* got lint and pytest working (with the 1.3 updated protobufs) by mkinney in https://github.com/meshtastic/Meshtastic-python/pull/289
* change version per pypi reqs by mkinney in https://github.com/meshtastic/Meshtastic-python/pull/290


**Full Changelog**: https://github.com/meshtastic/Meshtastic-python/compare/1.2.88...1.3alpha.2

What's Changed
* add wifi min length check by mkinney in https://github.com/meshtastic/Meshtastic-python/pull/309


**Full Changelog**: https://github.com/meshtastic/Meshtastic-python/compare/1.2.92...1.2.93

Changes:
* fix the vendor and product id for tlora v1

What's Changed
* fix some tlora entries by mkinney in https://github.com/meshtastic/Meshtastic-python/pull/304

**Full Changelog**: https://github.com/meshtastic/Meshtastic-python/compare/1.2.90...1.2.91

Changes:
- migrate code to util from supported_device
- add duplicate check