push add ac fucntions and handle doplicate adding to the then or if items

lib/pages/routiens/enum/ac_values_enum.dart

@@ -0,0 +1,9 @@
+enum AcValuesEnums {
+  Cooling,
+  Heating,
+  Ventilation,
+}
+
+enum TempModes { hot, cold, wind }
+
+enum FanSpeeds { auto, low, middle, high }