[TACHYON-93] UI code improvement sub task [TACHYON-81] pagination

add pagination support to "In Memory Files"

purely javascript implementation

number of files to show on each page is configurable
maximum number of page to show in the pagination component is also configurable

Good catch. Unfortunately GPLv3 license is not compatible with Apache license 2.0 [1] due to definition of derivative work.
Looks like you need to find other way manipulate cookie.
This source is -1 if we want to maintain ASF license 2.0

[1] http://www.apache.org/licenses/GPL-compatibility.html