new_task: create new task
In rworkflow/CGClient: Cancer Genomics Cloud client

https://docs.cancergenomicscloud.org/docs/create-a-new-task

new_task(
  project,
  app,
  inputs,
  batch_input = NULL,
  batch_by = NULL,
  key = NULL,
  extlist = NULL
)

`project`	The project ID in the following format: project_owner/project.
`app`	The ID for the app you are querying.
`inputs`	The list of input parameters for the App.
`batch_input`	The ID from the inputs for batch run.
`batch_by`	The type of batch.
`key`	The Authentication Token.
`extlist`	The other requests in a list.