Add 'archive' tag to Inkpad (#2110)

Author: dkhamsing

contents.json

@@ -10340,7 +10340,7 @@
         "media"
       ],
       "tags": [
-        "objc"
+        "objc", "archive"
       ],
       "screenshots": [
         "https://github.com/sprang/Inkpad/blob/develop/Screenshots/Gradient.png?raw=true",