Andrzej Zawadzki

Can't build demos due to missing s9w_geom_types.h file.

8

``` ~/Development/oof/demos master g++-11 main.cpp In file included from main.cpp:3: tools.h:10:10: fatal error: s9w/s9w_geom_types.h: No such file or directory 10 | #include | ^~~~~~~~~~~~~~~~~~~~~~ compilation terminated. ```