Add CPTAC studies from GDC

[jamesqo]

What?

Adds CPTAC studies sourced from GDC using ISB-CGC BigQuery

Cancer studies updated in this pull request:

• brain_cptac_gdc
• breast_cptac_gdc
• coad_cptac_gdc
• luad_cptac_gdc
• lusc_cptac_gdc
• ohnca_cptac_gdc
• ovary_cptac_gdc
• pancreas_cptac_gdc
• rcc_cptac_gdc
• uec_cptac_gdc

checks

For all pull requests:

• [ ] Passes validation

For a new study (in addition to above):

• [ ] Does study name and study ID follow our convention? e.g. Tumor_Type (Institue, Journal Year); brca_mskcc_2015
• [ ] is study meta data complete? e.g. pmid, group of PUBLIC
• [ ] were all samples profiled with WES/WGS? If not, is gene panel file curated?
• [ ] are oncotree codes of all samples curated; Cancer Type and Cancer Type Detailed needs to be added in addition to Oncotree Code
• [ ] clinical sample and patient data with meta files
• [ ] mutations data with meta files
• [ ] MAF is based on hg19
• [ ] MAF with 2 isoforms: uniprot and mskcc
• [ ] CNA data with meta files
• [ ] CNA segment data with meta files
• [ ] Expression data including z-scores with meta files
• [ ] Case-lists for all profiles.
• [ ] Manual checking (Niki or JJ): Triage or private Portal link here