Add two more home assistant config parameters (#15)

- Allows optionally using negative numbers
- Allow sending each phase individually instead of summing them up

ha_addon/config.yaml

@@ -22,7 +22,11 @@ options:
   power_input_alias: "sensor.current_power_in"
   power_output_alias: ""
   poll_interval: 1
+  disable_absolute_values: false
+  disable_sum_phases: false
 schema:
   power_input_alias: str
   power_output_alias: str?
-  poll_interval: int(1,)
+  poll_interval: int(1,)
+  disable_absolute_values: bool
+  disable_sum_phases: bool

ha_addon/run.sh

@@ -6,6 +6,8 @@ CONFIG="/app/config.ini"
 {
   echo "[GENERAL]"
   echo "POLL_INTERVAL=$(bashio::config 'poll_interval')"
+  echo "DISABLE_ABSOLUTE_VALUES=$(bashio::config 'disable_absolute_values')"
+  echo "DISABLE_SUM_PHASES=$(bashio::config 'disable_sum_phases')"
   echo ""
   echo "[HOMEASSISTANT]"
   echo "IP=supervisor"