Sensor-state-data

Feature
* New sensor types ([40](https://github.com/Bluetooth-Devices/sensor-state-data/issues/40)) ([`6291208`](https://github.com/Bluetooth-Devices/sensor-state-data/commit/6291208574409a9af48341cf6a43b5e2c5375ea7))

Fix
* Combine event data in str or dict ([39](https://github.com/Bluetooth-Devices/sensor-state-data/issues/39)) ([`83e870f`](https://github.com/Bluetooth-Devices/sensor-state-data/commit/83e870fc7127a7ac4032fdaa9b24727c1f3c8b08))

Feature
* Add support for events ([38](https://github.com/Bluetooth-Devices/sensor-state-data/issues/38)) ([`bc15fe7`](https://github.com/Bluetooth-Devices/sensor-state-data/commit/bc15fe7c2209f74430dd8211164152d21f36dc8e))

Feature
* Add kegtron sensor types ([35](https://github.com/Bluetooth-Devices/sensor-state-data/issues/35)) ([`ee56f59`](https://github.com/Bluetooth-Devices/sensor-state-data/commit/ee56f5945540ff11228b0e73f6994d0fbb776890))

Feature
* Add binary sensor device class ([34](https://github.com/Bluetooth-Devices/sensor-state-data/issues/34)) ([`e34ca02`](https://github.com/Bluetooth-Devices/sensor-state-data/commit/e34ca02fe3b37e95a1506759a5771cb43c96844f))

Feature
* Add specific gravity ([33](https://github.com/Bluetooth-Devices/sensor-state-data/issues/33)) ([`9dacd26`](https://github.com/Bluetooth-Devices/sensor-state-data/commit/9dacd26ed93ca545d17fd4d68b830dfc39f985f1))