refactor(archive): create components for item list
feat(search): add item list sort select

SD-782
refactor(archive): create search module

move search related components into superdesk.search module
fix(search): clean up sort options

there is no `headline` and `priority` yet

SD-782
fix(sort): Add styling to sort box
feat(searchbar): Create UI for new advanced searchbar

SD-1060, SD-1061

fix(searchbar): Fix UI
feat(search): add global search page

for searching ingest/archive/spike etc all together

SD-1058
fix(lists): fix activity list
feat(search): move func for lists to search results directive
feat(search): let user specify what repos to search

SD-1058
feat(search): let user specify headline/slugline

using the popup

SD-1058
[SD-1067] Implementing facet side bar
[SD-1067] Implementing facet side bar using links
[SD-1067] Implementing facet side bar using links add remove
[SD-1067] Every new search clears the previous query's filters
[SD-1067] Date facets and cleanup
[SD-1067] Urgency has been added to the facets

Conflicts:
	app/scripts/superdesk-search/views/search-facets.html
[SD-1067] On reload remembering the existing facets
[SD-1063 Parametric search form mark-up]
[SD-1067] Initial urgency wire up