* WIP Improve sln migration tests
* Simple migration test
* Improve the test
* WIP update test assets
* Update test
* Test a bug fix
* Add another migrate sln test
* Fix FilePath related tests
* Finish the migrate sln tests
* Fix tests
* Fix another path issue
* WIP Migrate sln files
* WIP add reference to redist
* Adding tests and fixing a few bugs
* Fix some tests
* Remove use of DeepClone
* Fix test build errors
* Fix more tests