Added donation view

It seems reasonable to ask for some money here or there, since my Apple Developer Program membership was quite expensive just for this app

RIT Dining/Assets.xcassets/kofiLogo.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "kofiLogo.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

RIT Dining/Assets.xcassets/paypalLogo.imageset/Contents.json

@@ -0,0 +1,12 @@
+{
+  "images" : [
+    {
+      "filename" : "paypalLogo.png",
+      "idiom" : "universal"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}