files_per_repr_overwrites and and hsv support. Other backports too (opticalflow/ndims)

loggez

--n_workers to eval script bcoz y not

check dirs

very small changes

fix eval script

added old evaluation script

lel

little fixes and added depth_ufo plus edges_gb

softseg support

update to sample

little updates -- added some pre-baked representations in init file

len(classes)

small update to the scripts

little update

OCD

evaluate semantic segmentation script

daily reminder that notebooks don't save on run

updated notebook and added basic dronescapes representations

added back task_types

added convert script

various little updates