Add frontend assets and plugin bundles

Add the legacy frontend themes, scripts, and plugin assets required by the main SPOTA interfaces.

assets/plugins/jquery-mockjax/.jshintrc

@@ -0,0 +1,8 @@
+{
+	"globals": {
+		"ActiveXObject": false,
+		"console": false
+	},
+	"browser": true,
+	"jquery": true
+}