muon v0.1.4

Improvements and fixes

• mu.pp.intersect_obs now works for modalities that have no .X (#93)
• mu.pl.embedding now saves the colour palette in .uns
• ac.pl.fragment_histogram and mu.pl.histogram now have save/show arguments (#101)
• ac.tl.count_fragments_features now has a stranded argument
• ac.tl.nucleosome_signal now works on more pysam setups (#105)
• support for numpy 1.24 and newer scanpy versions