[IA-3185] Add leo app config (#543)
[IA-3185] Add leo app config (#543)

* add leo app config

* prod svc account by default

Co-authored-by: jdcanas <9e1dce0ef42e32e92c3b310493bf18b3125bc0a0@broadinstitute.com>
DataBiosphere/terra-workspace-manager,DataBiosphere/terra-workspace-manager,DataBiosphere/terra-workspace-manager,DataBiosphere/terra-workspace-manager