* New updatecomputecontext.py & mods to callrestapi
* Rename to setcomputecontextattributes.py
* Updates to get and setcomputecontextattributes.py
* Example, and exception handlers for python3
* tidy exception handler up
* Don't pop items fr dict while we iterate over them
* Cut stuff we don't need to make dbg output clearer
* Minor tweaks after debugging
* Set executable bit on new scripts
submit_jobdef submits a job using job definition id and submit_jobreq submits a job using job request id.
Added information about them in the README.md and EXAMPLES.md
* Create getauditrecords.py
* Update README.md
* create listmodels.py
* Update README.md to include listmodels.py
* add support to list model projects and repositories
* Update info in readme.md to reflect new name
* add applyauthorizationrules.py and add instructions in README
* update EXAMPLES.md with applyfolderauthorization.py sample command & sample input CSV
* fix applyfolderauthorization example and remove extraneous quotes from EXAMPLES.md
* made files executable
* remove '=====' from list of tools in README.md