cleanup

benchmarks/boundaryLayers/lann_ver1.geo

benchmarks/boundaryLayers/lann_ver1.stp

benchmarks/bugs/Surf_Top_BUG_HEALING_SMALL_EDGES.brep

benchmarks/bugs/bad_parametrization_triangle.geo

benchmarks/bugs/bug_curved.geo

benchmarks/bugs/bug_embedded_edge.geo

benchmarks/bugs/bug_rabchevitch_optimize.geo

benchmarks/bugs/bug_spheres.brep

benchmarks/bugs/bug_spheres.geo

...gs/bug_surf_ori_3d_because_wrong_1d_mesh_after_tetgen.geo

benchmarks/bugs/bug_wingmesh.geo

benchmarks/bugs/cof_etage.geo

benchmarks/bugs/ctverce_crash_on_windows.geo

benchmarks/bugs/geo_unrolled_opti_plante_windows.geo

benchmarks/bugs/gui.geo

benchmarks/bugs/onde.geo

benchmarks/bugs/periodic_spline_extruded.geo

benchmarks/bugs/test_problem_point_set_search.cpp

benchmarks/bugs/thai.geo

benchmarks/elasticity/conge2.geo