Update setup project to use .NET Framework 4.8

This version is preinstalled on Windows 11 and still supports Windows 7 (https://learn.microsoft.com/en-us/dotnet/framework/install/versions-and-dependencies#net-framework-48)

Fix build without add-on or effect support

Add notice regarding HDR to screenshot format error log message

Fix mismatch in "ImGuiIO" structure with add-ons due to "IMGUI_DISABL…

…E_OBSOLETE_KEYIO" not being defined by default

Fix broken cube LUT file loading (crosire#327)

Hide dotnet setup in setup tool application list

Make error about attempting to sample from texture that is also used …

…as render target non-fatal

Fix crash when registering null descriptor resource view in D3D12

Enable effect runtime synchronization by default if application is us…

…ing VR

Fix rendering being restricted to a small portion of the window in Ry…

…ujinx with OpenGL