* Initial non-refactored SQL Agent alert classes (WIP)
* Move agent classes into subdirectories
* Refactor the agent config code a bit more
* Add more implementation for handlers
* Add more code to the create alert handler
* Clean up agent alert class
* Clean up alert methods a bit
* Initial Operator contracts
* Additonal SQL Agent config changes
* More Proxy config cleanup
* Cleanup AgentProxy class
* Additional cleanups
* Run SRGen
* Add security service to create credential objects
