Hide Victron Ve.direct UI elements from Live page when disabled

Resolves #91

src/WebApi_ws_live.cpp

@@ -180,6 +180,9 @@ void WebApiWsLiveClass::generateJsonResponse(JsonVariant& root)
     } else {
         hintObj[F("default_password")] = false;
     }
+
+    JsonObject vedirectObj = root.createNestedObject("vedirect");
+    vedirectObj[F("enabled")] = Configuration.get().Vedirect_Enabled;
 }
 
 void WebApiWsLiveClass::addField(JsonObject& root, uint8_t idx, std::shared_ptr<InverterAbstract> inv, ChannelType_t type, ChannelNum_t channel, FieldId_t fieldId, String topic)

webapp/src/types/LiveDataStatus.ts

@@ -46,8 +46,13 @@ export interface Hints {
     radio_problem: boolean;
 }
 
+export interface Vedirect {
+    enabled: boolean;
+}
+
 export interface LiveData {
     inverters: Inverter[];
     total: Total;
     hints: Hints;
+    vedirect: Vedirect;
 }

webapp/src/views/HomeView.vue

@@ -111,7 +111,7 @@
                 </div>
             </div>
         </div>
-        <VedirectView />
+        <VedirectView v-show="liveData.vedirect.enabled" />
     </BasePage>
    
     <div class="modal" id="eventView" tabindex="-1">