Fix sensor state on reload

Need to write the state file on reload so we don't read the old
state file on init, since the state was only written on shutdown
previously.

Signed-off-by: Nathan Bahr <nabahr@users.noreply.github.com>

wyzesense2mqtt/wyzesense2mqtt.py

@@ -512,6 +512,11 @@ def on_message_remove(MQTT_CLIENT, userdata, msg):
 # Process message to reload sensors
 def on_message_reload(MQTT_CLIENT, userdata, msg):
     LOGGER.info(f"In on_message_reload: {msg.payload.decode()}")
+
+    # Save off the last known state so we don't overwrite new state by re-reading the previously saved file
+    LOGGER.info("Writing Sensors State File")
+    write_yaml_file(os.path.join(CONFIG_PATH, SENSORS_STATE_FILE), SENSORS_STATE)
+
     # We are in a mqtt callback so cannot wait for new messages to publish
     init_sensors(wait=False)