Can get the full list of relays through the API

central_backend/src/server/web_api/relays_controller.rs

@@ -0,0 +1,10 @@
+use crate::energy::energy_actor;
+use crate::server::custom_error::HttpResult;
+use crate::server::WebEnergyActor;
+use actix_web::HttpResponse;
+
+/// Get the full list of relays
+pub async fn get_list(actor: WebEnergyActor) -> HttpResult {
+    let list = actor.send(energy_actor::GetRelaysList).await?;
+    Ok(HttpResponse::Ok().json(list))
+}