Can get consumption on Fronius inverter

central_backend/src/app_config.rs

@@ -35,6 +35,13 @@ pub enum ConsumptionBackend {
         #[clap(short, long, default_value = "/dev/shm/consumption.txt")]
         path: String,
     },
+
+    /// Fronius inverter consumption
+    Fronius {
+        /// The origin of the domain where the webserver of the Fronius Symo can be reacher
+        #[clap(short, long)]
+        origin: String,
+    },
 }
 
 /// Solar system central backend