common: refactor common library pt2 (#8588)

- remove common lib
- split settings, remove common-md
- move ipc interop/kb_layout to interop
- rename core -> settings, settings -> old_settings
- os-detect header-only; interop -> PowerToysInterop
- split notifications, move single-use headers where they're used
- winstore lib
- rename com utils
- rename Updating and Telemetry projects
- rename core -> settings-ui and remove examples folder
- rename settings-ui folder + consisent common/version include

src/common/interop/KeyboardHook.cpp

@@ -1,10 +1,10 @@
 #include "pch.h"
 #include "KeyboardHook.h"
 #include <exception>
-#include <msclr\marshal.h>
-#include <msclr\marshal_cppstd.h>
+#include <msclr/marshal.h>
+#include <msclr/marshal_cppstd.h>
 #include <common/debug_control.h>
-#include <common/common.h>
+#include <common/utils/winapi_error.h>
 
 using namespace interop;
 using namespace System::Runtime::InteropServices;