Merge pull request #201 from smirfolio/master

Bug ajax stat when enable clean url
Merge pull request #203 from smirfolio/master

Add coverage in dataset page
query-renderer-new-look - bug fixes new sttles
query-renderer-new-look - updating builders
query-renderer-new-look - changed builders to use logical query and continue changing query builder UI
Merge pull request #205 from kazoompa/query-renderer-new-look

Query renderer new look
Debug error message (pagination method)
Study variables table
MICASERVER-125
Debug error message (pagination method)
Study variables table
MICASERVER-125
Debug error message (pagination method)
Study variables table
MICASERVER-125
Optimisation pagination
pull request #204
MICASERVER-125
debug domain coverage  in dataset page
MICASERVER-125