Added slider

package.json

@@ -20,6 +20,7 @@
     "i18next-browser-languagedetector": "^2.1.0",
     "i18next-localstorage-cache": "^1.1.1",
     "i18next-xhr-backend": "^1.5.0",
+    "indexof": "0.0.1",
     "jquery": "^2.2.4",
     "jquery-validation": "^1.17.0",
     "juice": "^4.1.1",
@@ -33,6 +34,8 @@
     "moment": "^2.19.2",
     "popper.js": "^1.12.7",
     "prop-types": "^15.5.10",
+    "rc-slider": "^8.5.0",
+    "rc-tooltip": "^3.7.0",
     "react": "^15.6.1",
     "react-addons-pure-render-mixin": "^15.6.0",
     "react-bootstrap": "^0.31.2",