* Agent Proxy account WIP
* Fixup Credential create\update\delete handlers
* Use current user for test credential
* Cleanup and delete code
* Convert tabs to spaces
* Additional SQL Agent config classes (WIP)
* Fix build breaks
* Clean up job step code
* Add VS Code build files
* Move changes to other machine
* More of the action execution classes
* More execution processing refactors
* More refactoring
* Disable tests for WIP merge
* Fix break on Release config
* Stage changes to other machine.