[ci skip] added downsample to init
from .__funcs__ import find_edges, randomize_colors, get_border
from .__funcs__ import make_contiguous, flood, binary_opening_fast
-from .__funcs__ import extend_slice, extract_subsection
+from .__funcs__ import extend_slice, extract_subsection, downsample
from .__funcs__ import find_disconnected_voxels, find_outer_region
