Add i18next and i18next-http-backend for improved localization support

Author: Ashrafmuhmed

package-lock.json

@@ -52,6 +52,8 @@
     "gulp-sass": "^5.1.0",
     "gulp-sourcemaps": "^2.6.5",
     "http-server": "^14.1.1",
+    "i18next": "^24.2.2",
+    "i18next-http-backend": "^3.0.2",
     "lodash.template": "^4.5.0",
     "node-static": "^0.7.11",
     "tone": "^15.0.4"