Make dashboard titles customizable

central_frontend/src/routes/HomeRoute/RelayConsumptionWidget.tsx

@@ -2,6 +2,7 @@ import React from "react";
 import { EnergyApi } from "../../api/EnergyApi";
 import { useSnackbar } from "../../hooks/context_providers/SnackbarProvider";
 import StatCard from "../../widgets/StatCard";
+import { ServerApi } from "../../api/ServerApi";
 
 export function RelayConsumptionWidget(): React.ReactElement {
   const snackbar = useSnackbar();
@@ -29,7 +30,10 @@ export function RelayConsumptionWidget(): React.ReactElement {
 
   return (
     <StatCard
-      title="Relays consumption"
+      title={
+        ServerApi.Config.dashboard_custom_relays_consumption_title ??
+        "Relays consumption"
+      }
       data={history ?? []}
       interval="Last day"
       value={val?.toString() ?? "Loading"}