Bleak-retry-connector

Feature
* Add ble_device_callback to get a new BLEDevice between connect attempts ([18](https://github.com/Bluetooth-Devices/bleak-retry-connector/issues/18)) ([`450268b`](https://github.com/Bluetooth-Devices/bleak-retry-connector/commit/450268b8498f730576957f0dbb1cbe0dedbdf14a))

Feature
* Add last known rssi to the debug log ([17](https://github.com/Bluetooth-Devices/bleak-retry-connector/issues/17)) ([`1032317`](https://github.com/Bluetooth-Devices/bleak-retry-connector/commit/10323172a1faacca01e6bfb690e92b9e5fb1bd80))

Fix
* Handle device going in and out of range frequently ([16](https://github.com/Bluetooth-Devices/bleak-retry-connector/issues/16)) ([`89b8c1b`](https://github.com/Bluetooth-Devices/bleak-retry-connector/commit/89b8c1ba63151043d0d6977b0c4a173cb616a9a5))

Fix
* Race during disconnect error ([14](https://github.com/Bluetooth-Devices/bleak-retry-connector/issues/14)) ([`dccbbb1`](https://github.com/Bluetooth-Devices/bleak-retry-connector/commit/dccbbb1e34028dbd3e3b155502bb70d1ffaa11a8))

Feature
* Add ble_device_has_changed helper ([13](https://github.com/Bluetooth-Devices/bleak-retry-connector/issues/13)) ([`0a23bb8`](https://github.com/Bluetooth-Devices/bleak-retry-connector/commit/0a23bb8bbd2c8d0fafc20f3d2da36415ed4759be))

Feature
* Cached services ([11](https://github.com/Bluetooth-Devices/bleak-retry-connector/issues/11)) ([`1fe23d6`](https://github.com/Bluetooth-Devices/bleak-retry-connector/commit/1fe23d6397a7ac2b5994778a9ddc06e687de5ba3))