various updates and fixes

esphome/common/device_base.yaml

@@ -16,6 +16,7 @@ api:
   reboot_timeout: 15min
 
 ota:
+  - platform: esphome
 
 binary_sensor:
   - <<: !include binary_sensor/status_sensor.config.yaml

esphome/furnace-room-multisensor.yaml

@@ -8,7 +8,7 @@ substitutions:
 
 packages:
   #wifi: !include common/wifi.yaml
-  ethernet: !include common/olimex-poe.yaml
+  ethernet: !include common/olimex-evb.yaml
   device_base: !include common/device_base.yaml
   ble_proxy: !include common/ble_proxy.yaml
 
@@ -161,7 +161,7 @@ sensor:
 
   - platform: template
     unit_of_measurement: "cm"
-    state_class: measurement    
+    state_class: measurement
     id: distance_from_top
     name: "Salt Level From Top in CM"
     #update_interval: 5s
@@ -170,7 +170,7 @@ sensor:
 
   - platform: template
     unit_of_measurement: "bags"
-    state_class: measurement    
+    state_class: measurement
     id: level_in_bags
     name: "Salt Level in Bags"
     #update_interval: 5s