Optimize index page resources packing and loads

package.json

@@ -85,6 +85,7 @@
     "request": "^2.75.0",
     "reveal.js": "^3.3.0",
     "sequelize": "^3.24.3",
+    "select2": "^3.5.2-browserify",
     "sequelize-cli": "^2.4.0",
     "shortid": "2.2.6",
     "socket.io": "~1.6.0",
@@ -97,6 +98,7 @@
     "to-markdown": "^3.0.1",
     "toobusy-js": "^0.5.1",
     "uws": "^0.11.0",
+    "velocity-animate": "^1.3.1",
     "visibilityjs": "^1.2.4",
     "viz.js": "^1.3.0",
     "winston": "^2.2.0",