Ble-serial

- Fix unclean shutdown with bleak 0.13.0 49
- Add super verbose (-vv) mode, to make ble debugging easier 50
- Fix signals (e.g. ctrl-C) on Windows threads ab9a7f03511fecbda0b5f6fa02927c5055171bc6
- Mark as Python 3.10 compatible

- Allow characteristics with indicate property 37

- Add `--permit` parameter to restrict transfer direction, for 36

- macOS support 34, 35
- update bleak, support Python 3.9 on all platforms 31

- Add helper scripts for automated connections 11
- Specify supported python versions 31
- Fix compatibility with python 3.7 32

- Add `-t`/`--timeout` parameter to `ble-serial` for custom connection timeouts
Note: address-type got renamed from `-t` to `-a` now
- Fix timeout in deep scan 30
- Improved error handling