Compilation via VSCode

[AlexK-Otto]

Hello,

For some reason, when I compile the library using VSCode in Ubuntu 16.04 I get an error: viface/config.hpp: No such file or directory.

However, when I use the manual build process everything works fine. Also, if I change config.hpp.in to config.hpp everything works. Is there anything I'm doing wrong or perhaps a problem with using the VSCode CMake Tools?