refactoring is mainly complete just have to work on getting a couple conditionals working.
changed the workflow installation to be more generic - to be with other workflows as well
made changes for parameterizing workflow installation
merging feature branch with develop
Made it so that multiple workflows can be specified by bindle
cleaning up vars for workflow role
fixed a couple little bugs
Add documentation for f500
Merge pull request #3 from ICGC-TCGA-PanCancer/feature/ajw-workflow-parameterize

Feature/ajw workflow parameterize