Added new contribution (#1707)

Co-authored-by: Kathryn McGuiness <kfm722@gmail.com>

Author: ch00ooch00oo

content/videos/processing/showcase/contribution-1725139963.jpg

@@ -0,0 +1,9 @@
+{
+  "title": "Persian Rug",
+  "author": {
+    "name": "Kathryn McGuiness"
+  },
+  "url": "https://github.com/kfahn22/Persian-Rug/blob/main/palette_from_url/sketch.pde",
+  "submittedOn": "2024-08-31T21:32:43.592Z",
+  "socialPermission": true
+}