* format js files using prettier
Used the following command to format the files
prettier --write "browser/app/js/**/*.js"
* fix failing unit tests in browser
* adding local pagination to bucket list
When there are more than 5000 buckets, browser ui
becomes unresponsive since react needs to create
5000 elements which takes browser resources.
So we show only 100 buckets for the first time,
and load more buckets when the user is scrolling down.
* move inline styles to less file
