connected the close button
display summary of taxon and location selectors
removed controller inheritance, as data ended up shared
added current / all toggle to cites restrictions and eu decisions
added year filters
reorganised grouping by rank for higher taxa autocomplete results
fixed visibility of the years dropdown
fixed years dropdown and connected trade restriction document type
renamed taxonomy toggle to more generic name
connected the 'include Cites' checkbox
centered the search button
Merge branch 'landing_page' of github.com:unepwcmc/SAPI into taxon-concept-subnav