* Remove unused shader files * Port wireframe shader from BBS * Enable wireframe in MMU painter Co-Authored-By: zhou.xu <zhou.xu@bambulab.com> --------- Co-authored-by: zhou.xu <zhou.xu@bambulab.com>
(cherry picked from commit prusa3d/PrusaSlicer@c468dcbed7)
(cherry picked from commit prusa3d/PrusaSlicer@76d1d4949b)