Changed the ES indexing script. Note: For now it is still incomplete
Search improvements and included few facets to antibodies and biosamples
Modified facets for biosamples
Changed indexing script to include developmental slim for biosamples and added few other facets
Extended facets to Anitbodies and embedded 'lab' in anitbody_approval
Reverting changes in ES indexing script
Merge remote-tracking branch 'origin/master' into search_improvements
Merging master onto the branch
Added some search improvements to experiments facets
  Fixed a bug in facet
band aid for biosample fields in experiment
Bug fix
One more fix
Changed mapping for experiment
Increased the size of the search facets!!
Altered the indexing script and ad 'multi_field' feature for all the objects
Improving mapping for indexes and added 'multi_field' for each property
Created script for generating mapping for indexes and also added ontology to json file
Automated ontology loading and created scripts for mapping and indexing data in ES
Few more improvements for ontology and ElasticSearch indexing!