Compiling imgui.godot.h gives errors

[CadeEvs]

Building off #114

I manually copied the two include headers from the gdextension folder and now getting these errors

\imgui-godot\addons\imgui-godot\include\imgui-godot.h(183): error C2440: 'reinterpret_cast': cannot convert from 'uint64_t' to 'ImTextureID'
\imgui-godot\addons\imgui-godot\include\imgui-godot.h(183): note: Conversion is a valid standard conversion, which can be performed implicitly or by use of static_cast, C-style cast or function-style cast