Implemented class for get_feature_vectors_tcga_only. Modifications for separating feature type specific query generation and BigQuery job handling.
Implemented class for get_feature_vectors_tcga_only.
Modifications for separating feature type specific query generation and BigQuery job handling.

isb-cgc/ISB-CGC-Webapp,isb-cgc/ISB-CGC-Webapp,isb-cgc/ISB-CGC-Webapp,isb-cgc/ISB-CGC-Webapp