* Add test proj, refactor proj with filters, and move single remap function to a separate header
* Moved all methods to header files
* remove more unused commented code
* Reverted sln file
* Fixed sln file
* Added interface wrapping SendInput calls
* fixed formatting
* Created test mock class
* Added keyboard input logic
* Fixed compilation errors and added nuget reference to CppWinRT
* Added tests for single key remapping
* Refactored code for adding shortcut remap tests
* Separated test classes
* Fixed tests in release mode
* Added more tests
* Resolved comments
