Pymyq

- Enforce Python 3.8 or higher for pypi
- New MyQAccount class that then contains all devices associated with that account (no more unknown device warnings)
- Unknown devices are now added as a device
- Fix issue in example.py if sending command to close cover fails
- Retrieving user agent from GutHub and setting is now done upon start and re-done when status 400 received (limited to once per hour).

- Fixed a race condition when issuing commands to a device before previous command was completed.

*** Release Candidate ***

- Retrieving user agent from GutHub and setting is now done upon start and re-done when status 400 received (limited to once per hour).
- .USER_AGENT is empty then no user-agent header will be set
- Unknown devices are now added as a device
- Other internal updates based on pre-commit messages

*** Release Candidate ***

- Fix authentication issue by re-introducing User Agent logic

Fixed issue with updating devices

- Fix error 400 when opening/closing cover or turning lamp on/off