Add bool to check if run on a simulator

Author: sebastianvarela

Source/UIDeviceExtensions.swift

@@ -26,6 +26,16 @@ public extension UIDevice {
         return parseDeviceModel(identifier)
     }
 
+    @objc
+    var isSimulator: Bool {
+        switch deviceModel {
+        case .iPadSimulator, .iPhoneSimulator:
+            return true
+        default:
+            return false
+        }
+    }
+    
     @objc
     public var isIpad: Bool {
         return deviceModel.name.contains("iPad")