Add some metrics and analytics to mount plugin

package.json

@@ -91,7 +91,7 @@
         "c9.ide.imgeditor": "#ed89162aa7",
         "c9.ide.immediate": "#6845a93705",
         "c9.ide.installer": "#3e6f7a72c9",
-        "c9.ide.mount": "#896ebf836e",
+        "c9.ide.mount": "#ccbaa1f75d",
         "c9.ide.navigate": "#055a1f1a80",
         "c9.ide.newresource": "#f1f0624768",
         "c9.ide.openfiles": "#28a4f5af16",