ImGui won't compile Visual Studio 17

[keithlostracco]

ImGui project fails to compile when using Windows 11, MSVC 143 -VS 17 2022 x64.

I resolved the issue by replacing the ImGui source files and folders in donut/thirdparty/imgui with the current version files (1.89.8) and removing all the ImNodes.x sources from the imgui.cmake file.

[fstrugar-nv]

Thanks for the info! We are only able to test with VS 2019 and VS 2022 but updating & cleaning up imgui seems like a good idea anyway so I'll put it on the list for the next version! Won't be able to test on VS 2017 though, so I'll close this issue once it's in.