Single processing of File on a pillar in sense of the a given data object with specific file id given within a SLA.

The Processing Single File functionality is: Given a file ID, the executable code that should be run on the bits, the pillar to be used and the needed credentials, run the specified service on the specified file on the specified pillar, and stream the result.

This functionality is useful when a new functionality or process of a file is needed. An example of this functionality is streaming of a single file.

This function does not work on checksum pillars.

The Processing Single File functionality needs further analysis.

Status see BITMAG-87@jira