Improve usage of std::move and const references parameters

Accomplished using `run-clang-tidy` with `performance-move-const-arg,performance-unnecessary-value-param,modernize-pass-by-value`.

Changed arguments to const references, removed them where inappropriate (e.g. sink parameters). Same with std::move.

Manually reviewed each change to make sure that it makes sense, and do something more appropriate if possible.

Source/Core/VideoCommon/GraphicsModSystem/Runtime/CustomPipeline.cpp

@@ -9,8 +9,7 @@
 #include "Common/CommonTypes.h"
 #include "VideoCommon/Assets/CustomAssetLibrary.h"
 
-void CustomPipeline::UpdatePixelData(std::shared_ptr<VideoCommon::CustomAssetLibrary>,
-                                     std::span<const u32>,
+void CustomPipeline::UpdatePixelData(const VideoCommon::CustomAssetLibrary*, std::span<const u32>,
                                      const VideoCommon::CustomAssetLibrary::AssetID&)
 {
 }