[2/4] Add calculate_image_features with skimage + squidpy-native features

docs/api.md

@@ -147,6 +147,7 @@ See the {doc}`extensibility guide </extensibility>` for how to implement a custo
 .. autosummary::
     :toctree: api
 
+    experimental.im.calculate_image_features
     experimental.tl.calculate_tiling_qc
     experimental.tl.TilingQCParams
     experimental.tl.assign_stitch_groups

src/squidpy/experimental/im/__init__.py

@@ -1,5 +1,6 @@
 from __future__ import annotations
 
+from ._calculate_image_features import calculate_image_features
 from ._detect_tissue import (
     BackgroundDetectionParams,
     FelzenszwalbParams,
@@ -29,6 +30,8 @@
     "StainReference",
     "VahadaneParams",
     "WekaParams",
+    "apply_stain_normalization",
+    "calculate_image_features",
     "normalize_stains",
     "decompose_stains",
     "detect_tissue",