Added speedometer

Client/Tuning/main.js

@@ -100,6 +100,7 @@ mp.events.add('hideTuningInfo', (unbind) => {
 
     if (typeof mainMenu !== "undefined" && unbind) {
         mainMenu.Visible = false;
+        globalData.InTuning = false;
     }
 
     if (keyBound && unbind) {
@@ -123,6 +124,7 @@ mp.events.add("showTuningMenu", () => {
         return;
     }
 
+    globalData.InTuning = true;
 
     mainMenu = new Menu("Fahrzeugwerkstatt", "Modifiziere dein Fahrzeug", new Point(50, 50));
 
@@ -186,6 +188,7 @@ mp.events.add("showTuningMenu", () => {
     });
 
     mainMenu.MenuClose.on(() => {
+        globalData.InTuning = false;
         mp.events.call("hideTuningInfo", false);
     });