UI-side plugin system; Use PLUGINS['IMAGE_INFO_BUTTONS'] to add additional buttons on the generated images

ui/media/js/plugins.js

@@ -0,0 +1,23 @@
+const PLUGIN_API_VERSION = "1.0"
+
+const PLUGINS = {
+    /**
+     * Register new buttons to show on each output image.
+     * 
+     * Example:
+     * PLUGINS['IMAGE_INFO_BUTTONS']['myCustomVariationButton'] = {
+     *   text: 'Make a Similar Image',
+     *   on_click: function(origRequest, image) {
+     *     let newTaskRequest = getCurrentUserRequest()
+     *     newTaskRequest.reqBody = Object.assign({}, origRequest, {
+     *       init_image: image.src,
+     *       prompt_strength: 0.7,
+     *       seed: Math.floor(Math.random() * 10000000)
+     *     })
+     *     newTaskRequest.seed = newTaskRequest.reqBody.seed
+     *     createTask(newTaskRequest)
+     *   }
+     * }
+     */
+    IMAGE_INFO_BUTTONS: {}
+}