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

installer/PowerToysBootstrapper/bootstrapper/RcResource.h

@@ -0,0 +1,22 @@
+#pragma once
+
+#include <string_view>
+#include <optional>
+#include <filesystem>
+
+class RcResource
+{
+public:
+    const std::byte* _memory = nullptr;
+    size_t _size = 0;
+
+    static std::optional<RcResource> create(int resource_id, const std::wstring_view resource_class);
+    bool saveAsFile(const std::filesystem::path destination);
+
+private:
+    RcResource() = delete;
+    RcResource(const std::byte* memory, size_t size) :
+        _memory{ memory }, _size{ size }
+    {
+    }
+};