Adds Cheat Codes + Sustain Buttons pause item icons

Delta/Pause Menu/PauseViewController.swift

@@ -135,21 +135,21 @@ private extension PauseViewController
         
         guard self.emulatorCore != nil else { return }
         
-        self.saveStateItem = PauseItem(image: UIImage(named: "SaveSaveState")!, text: NSLocalizedString("Save State", comment: ""), action: { [unowned self] _ in
+        self.saveStateItem = PauseItem(image: #imageLiteral(resourceName: "SaveSaveState"), text: NSLocalizedString("Save State", comment: ""), action: { [unowned self] _ in
             self.saveStatesViewControllerMode = .saving
             self.performSegue(withIdentifier: "saveStates", sender: self)
         })
         
-        self.loadStateItem = PauseItem(image: UIImage(named: "LoadSaveState")!, text: NSLocalizedString("Load State", comment: ""), action: { [unowned self] _ in
+        self.loadStateItem = PauseItem(image: #imageLiteral(resourceName: "LoadSaveState"), text: NSLocalizedString("Load State", comment: ""), action: { [unowned self] _ in
             self.saveStatesViewControllerMode = .loading
             self.performSegue(withIdentifier: "saveStates", sender: self)
         })
         
-        self.cheatCodesItem = PauseItem(image: UIImage(named: "SmallPause")!, text: NSLocalizedString("Cheat Codes", comment: ""), action: { [unowned self] _ in
+        self.cheatCodesItem = PauseItem(image: #imageLiteral(resourceName: "CheatCodes"), text: NSLocalizedString("Cheat Codes", comment: ""), action: { [unowned self] _ in
             self.performSegue(withIdentifier: "cheats", sender: self)
         })
         
-        self.fastForwardItem = PauseItem(image: UIImage(named: "FastForward")!, text: NSLocalizedString("Fast Forward", comment: ""), action: { _ in })
-        self.sustainButtonsItem = PauseItem(image: UIImage(named: "SmallPause")!, text: NSLocalizedString("Sustain Buttons", comment: ""), action: { _ in })
+        self.fastForwardItem = PauseItem(image: #imageLiteral(resourceName: "FastForward"), text: NSLocalizedString("Fast Forward", comment: ""), action: { _ in })
+        self.sustainButtonsItem = PauseItem(image: #imageLiteral(resourceName: "SustainButtons"), text: NSLocalizedString("Sustain Buttons", comment: ""), action: { _ in })
     }
 }

Resources/Assets.xcassets/Pause Icons/CheatCodes.imageset/Contents.json

@@ -2,17 +2,17 @@
   "images" : [
     {
       "idiom" : "universal",
-      "filename" : "SmallPause.png",
+      "filename" : "cheats@1x.png",
       "scale" : "1x"
     },
     {
       "idiom" : "universal",
-      "filename" : "SmallPause@2x.png",
+      "filename" : "cheats@2x.png",
       "scale" : "2x"
     },
     {
       "idiom" : "universal",
-      "filename" : "SmallPause@3x.png",
+      "filename" : "cheats@3x.png",
       "scale" : "3x"
     }
   ],

Resources/Assets.xcassets/Pause Icons/SustainButtons.imageset/Contents.json

@@ -0,0 +1,26 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "sustain@1x.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "sustain@2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "sustain@3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  },
+  "properties" : {
+    "template-rendering-intent" : "template"
+  }
+}