add a Sasquatch sightings submission

Author: onebeartoe

content/videos/challenges/109-visualizing-500000-subscribers/showcase/contribution5.json

@@ -0,0 +1,9 @@
+{
+  "title": "Sasquatch Sightings",
+  "url": "https://editor.p5js.org/onebeartoe/sketches/Vdak2QC6d",
+  "author": {
+    "name": "onebeartoe",
+    "url": "https://www.youtube.com/onebeartoe"
+  },
+  "submittedOn": "2023-11-02"
+}