Addeed reconfigurable policy UI to usage/jsgui
Fixup
Rename Default Value to Value in table header
Add type coercion from String to Number, via Double.valueOf
More consistent JavaScript style as per @ahgittin
Added filter for non-empty keys and polished up JS formatting, including fixing policy refresh
Allow table updates without resetting current place in pagination state for all tabs
Merge pull request #536 from grkvlt/policy-reconfig-ui

Policy Re-configure UI