Added status facets for experiments and biosamples
Added states for experiment and biosample and edited few other facets
Merge remote-tracking branch 'origin/master' into 1443_states_facet
Merge remote-tracking branch 'origin/master' into 1443_states_facet
Fixed headers and order of the facets for biosamples and experiments
merge master on to branch
Merge pull request #275 from ENCODE-DCC/1443_states_facet

1443 states facet