Bleak-esphome

Feature


- Add connect scanner helper (4) ([`c4b110a`](https://github.com/Bluetooth-Devices/bleak-esphome/commit/c4b110a6f3301af2d7a4bded236e2f5036a0d598))

Feature


- Add available property to know when the esp device is connected (3) ([`7732629`](https://github.com/Bluetooth-Devices/bleak-esphome/commit/773262937fe106c573077a1f1d43156f00579f64))

Feature


- Move mac_to_int helper to bluetooth_data_tools (2) ([`79ff7da`](https://github.com/Bluetooth-Devices/bleak-esphome/commit/79ff7da11cd360becf0e4c69c41c630d47b6fa13))

Feature


- Initial import (1) ([`7fa6be2`](https://github.com/Bluetooth-Devices/bleak-esphome/commit/7fa6be28a475781ebd90e7e0060bb0890b68b29b))