- Slicing bugfix.

- Sort imports.
- Make sitk-elastix optional again.

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "ndbioimage"
-version = "2023.10.3"
+version = "2023.11.0"
 description = "Bio image reading, metadata and some affine registration."
 authors = ["W. Pomp <w.pomp@nki.nl>"]
 license = "GPLv3"
@@ -34,6 +34,9 @@ test = ["pytest-xdist"]
 [tool.poetry.scripts]
 ndbioimage = "ndbioimage:main"
 
+[tool.pytest.ini_options]
+filterwarnings = ["ignore:::(colorcet)"]
+
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"