Use client-specified Authorization header for downloading/uploading files by the agent
The agent should not use its token in Authorization headers while downloading/uploading files (GET/PUT requests).
Instead the client should be able to pass custom Authorization header to be used by the agent on a per file URI basis.
Messages affected:
- TASK_SUBMIT: added
inputData[].auth
,outputData[].auth
attributes - STAGEIN: added
[].auth
attribute - STAGEOUT: added
[].auth
attribute