Add Image resource + fake controllers

controllers/canvas.mjs

@@ -0,0 +1,20 @@
+import Canvas from '../src/Canvas.js';
+import Image from '../src/Image.js';
+/**
+ * Generate a canvas object to serve
+ * @param {string} manifestId The corresponding manifest's id
+ * @param {int|string} name The canvas name 
+ */
+export default function generateCanvas(manifestId, name) {
+	const IIIF_API_VERSION = process.env.IIIF_API_VERSION;
+	const BASE_URL = process.env.BASE_URL;
+
+	const canvas = new Canvas(IIIF_API_VERSION, BASE_URL);
+	canvas.generateID(manifestId, name);
+
+	const image = new Image(4000, 3000);
+	canvas.setThumbnail();
+	canvas.addImage(image);
+
+    return canvas.toObject();
+}