Changes:
- Only run CalcN (generates nFeatures and nCounts) when counts changes
- Fix issue regarding colons in feature names
- Change object class testing to use inherits or is.* for R 4.0 compatability
Additions:
- New RegroupIdents function to reassign idents based on metadata column majority
- UpdateSymbolList function to pull new gene names from HGNC
- Added support for H5AD layers as additional assays in a Seurat object