Adds phenotype association set table methods to load and init
Adds phenotype association set table methods to load and init

saupchurch/server,dcolligan/server,saupchurch/server,ohsu-computational-biology/server,ga4gh/server,david4096/ga4gh-server,dcolligan/server,ohsu-computational-biology/server,ga4gh/server,david4096/ga4gh-server,saupchurch/server,dcolligan/server,ga4gh/server,david4096/ga4gh-server,ohsu-computational-biology/server