add very basic plugin system (for tools)

client/galaxy/scripts/mvc/tool/tool-webhooks.js

@@ -0,0 +1,40 @@
+/**
+  Webhooks
+**/
+define([], function() {
+    var galaxyRoot = typeof Galaxy != 'undefined' ? Galaxy.root : '/';
+
+    var WebhookModel = Backbone.Model.extend({
+        urlRoot:  galaxyRoot + 'api/webhooks/toolview',
+        defaults: {
+            name: '',
+            path: ''
+        }
+    });
+
+    var WebhookView = Backbone.View.extend({
+        el: '#webhook-toolview',
+        webhookTemplate: _.template('<p>name: <%= name %><br>path: <%= path %></p>'),
+
+        initialize: function() {
+            var me = this;
+            this.model = new WebhookModel;
+            this.model.fetch({
+                success: function() {
+                    me.render();
+                }
+            });
+        },
+
+        render: function() {
+            var webhookContent = this.model.toJSON();
+            if (webhookContent.css_styles) $('<style/>').text(webhookContent.css_styles).appendTo('head');
+            this.$el.html(this.webhookTemplate(webhookContent));
+            return this;
+        }
+    });
+
+    return {
+        WebhookView: WebhookView
+    };
+});

config/plugins/webhooks/plugin2/config/plugin2.yml

@@ -1,2 +1,2 @@
 name: Plugin 2
-type: mainview
+type: toolview

config/plugins/webhooks/plugin2/static/style.css

@@ -0,0 +1,2 @@
+#webhook-toolview {border:1px solid #ccc;border-radius:3px;padding:10px;}
+#webhook-toolview p {margin-bottom:0;}