Fix for HA 2023.5, some additional settings

• fix for 2023.5
• added expiration time setting

Fixed combined trackers

0.0.7

Fixed combined trackers

Kalman filtering for RSSI signal.

0.0.6

Kalman filtering. Code cleaning.

Combined trackers

Introduced ability to combine device trackers with AND/OR logic to virtual device tracker, making home/away management easier.

MQTT timestamp for presence messages

Addresses the issue, when after Home Assistant restart devices are in AWAY mode till new presence message is received.
Please update ESP firmware to 0.0.4 to have it working.

0.0.3

Fixed state update for expiration slider

0.0.2 - HACS readiness

Update README.md

0.0.1

Initial release.