* Add test pooling and global test setup
* WIP test pooling changes
* Make asynchronous tests the default again
* Finish fixing tests, make test threads background threads
* Un-pool tests with custom cvars
* Fix not changing FailureLogLevel cvar on instance return
* Fix error when overriding already overriden cvar
* Don't pool some physics integration tests
* Unpool engine tests, the technology just isn't there yet
* Remove explicit Pool = false from physics tests
* Change default pooling setting to false
* Didn't need this anyway
* Remove ConfigurationManager.ResetOverrides
* Bring back enum cvar override parsing
* Make integrationInstances name clearer > notPooledInstaces
Make clients ready and servers ready internal
* Add logging test instances
* Give more info on ran tests
* Show total clients and servers in test output
* Wipe LayerMap on SpriteComponent.AfterDeserialize
* Fix server not properly kicking clients
* Rider shut
* Make all test metrics report totals
* Format tests ran better
* Replace Console.WriteLine with TestContext.Out.WriteLine
* Fix two server test pooling info prints using total clients instead of total servers
Co-authored-by: metalgearsloth <comedian_vs_clown@hotmail.com>
