I cannot compile anymore, for some reason


It's been quite a while since I last touched godot-nim, and now I went back to it and I'm getting the error below. I tried compiling in several nim versions, and I also installed the latest godot-nim (or at least the latest that nimble found), and I got the same error every time. I'm also getting this error in more than one project.

```
C:\Users\Skaruts\.choosenim\toolchains\nim-1.2.0\lib\nimbase.h(263): fatal error C1083: Cannot open include file: 'stddef.h': No such file or directory
Error: execution of an external compiler program 'vccexe.exe /c --platform:amd64 /nologo -DWIN32_LEAN_AND_MEAN /Zi /FS /Od  /IC:\Users\Skaruts\.choosenim\toolchains\nim-1.2.0\lib /Ic:\Godot\Godot-Nim\Terminal_Rendering_Tests\src /Foc:\Godot\Godot-Nim\Terminal_Rendering_Tests\src\.nimcache\windows\amd64\stdlib_io.nim.c.obj c:\Godot\Godot-Nim\Terminal_Rendering_Tests\src\.nimcache\windows\amd64\stdlib_io.nim.c' failed with exit code: 2


       Tip: 4 messages have been suppressed, use --verbose to show them.
     Error: Execution failed with exit code 1
        ... Command: "C:\Users\Skaruts\.nimble\bin\nim.exe" c --noNimblePath -d:NimblePkgVersion=0.1.0 --path:"C:\Users\Skaruts\.nimble\pkgs\godot-0.7.26" --path:"C:\Users\Skaruts\.nimble\pkgs\compiler-1.0.4" "--oldgensym:on" "-o:..\_dlls\nim_64.dll"  "..\src\stub"
```