search: typeahead <-> facets connection deleted

Signed-off-by: Kamil Neczaj <kamil.neczaj@cern.ch>
TEMPORARY: show facets all the time
READIBILITY: commented stuff deleted
facets: readibility
facets: checkbox facets
facets: facet_builder - remove 'Any' from name
search: delete garbage field facet_filter

* Stores previous query to javascript variable
READABILITY: some comments
css styling
search: facet.js modifications

* Moves Facet class events bindings for
toggle/reset inside the class

* Adds parameter to turn on/off mod keys
for filters
css: unneeded rules deleted
TEMP: js: facets affix disabled
TEMP: js: reset functionality for checkboxes
separation: subfacet function
search: facets - new row/box builder
search: facets - new row/box builder
js: facetBox class
js: isFilterActive fn
minor bugs fixed
FacetGui: expanding works