* add depth postprocessing for GLPN * remove previous temp fix for glpn tests * Style changes for GLPN's `post_process_depth_estimation` Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com> * additional style fix --------- Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>