The example is not following examples conventions and it will be moved to `others` with a new name

This example was POSIX only and had some special requirements for web, it made it more difficult to be managed from collection standard examples format.

It will be re-added in the `others` category, that is not processed for web.

Fixed bad references to shaders_normalmap in the project raylib\projects\VS2022\examples\shaders_normal_map.vcxproj

Changed GUID for shaders_normal_map as it coincided with that for core_3d_fps_controller {6B1A933E-71B8-4C1F-9E79-02D98830E671}

...instead of relying in src/raylib provided one. #4900

This example enables HIGHDPI and renders a scale showing how the logical
size compares to the pixel size of the window.