Create image_sources.json

add a json file with dictionary of p5 sketch urls

image_sources.json

@@ -0,0 +1,13 @@
+{
+  "op_art": "https://editor.p5js.org/kfahn/full/2XD5Y8MiV",
+  "persian_rug": "https://editor.p5js.org/kfahn/full/sL1BsexS-",
+  "mandelbulb": "https://editor.p5js.org/kfahn/full/U6_U2XHJj",
+  "snake-kolam-l-system": "https://editor.p5js.org/kfahn/full/uPb6xi3dp",
+  "snake-kolam-tear-l-system": "https://editor.p5js.org/kfahn/full/vmOpzqqFh",
+  "recursive-chains": "https://editor.p5js.org/kfahn/full/07y16MSSu",
+  "appolonian-gasket": "https://editor.p5js.org/kfahn/full/0v1G3euCl",
+  "dragon-curve": "https://editor.p5js.org/kfahn/full/U-zZxqlAp",
+  "wolfram-ca": "https://editor.p5js.org/kfahn/full/GAj0vZYfS",
+  "marbling": "https://editor.p5js.org/kfahn/full/sVGl-GBDq",
+  "3D-geometry": "https://editor.p5js.org/kfahn/full/8cAOIsYzT"
+}