Builds on Windows with Long Filenames Fail

Build process with files with really long file names throws warnings on Windows machines, and then during compilation eventually fails because a file it needed wasn't created due to the really long filename/path combination

CMake Warning in asset_imports/Quick3DAssets/FridgeFull_Baked_SeparatedMaterials/CMakeLists.txt:
  The object file directory

    C:/b-f/asset_imports/Quick3DAssets/FridgeFull_Baked_SeparatedMaterials/CMakeFiles/Quick3DAssets_FridgeFull_Baked_SeparatedMaterialsplugin.dir/./

  has 144 characters.  The maximum full path to an object file is 250
  characters (see CMAKE_OBJECT_PATH_MAX).  Object file

    Quick3DAssets_FridgeFull_Baked_SeparatedMaterialsplugin_Quick3DAssets_FridgeFull_Baked_SeparatedMaterialsPlugin.cpp.o

  cannot be safely placed under this directory.  The build may not work
  correctly.