Merge branch 'temporary-fix-dx12-dgv2' of github.com:Htylol/PortWINE into Htylol-temporary-fix-dx12-dgv2

Fix DX12 setting for DGV2, add new settings for DGV2, minor refactoring 3D api, fix gallium nine with gamescope for amd on xorg

icoextract is able to extract an icon from an exe that wrestool is unable to extract an icon from.

Added forced use all libs dgv2 on all 3D api and forced disable all libs, added widescreen settings, fixed double mangohud on flatpak