Changes in version 0.99.0 (2021-03-19)
+ Submitted to Bioconductor

Changes in version 1.1.x
+ Added plotAbundanceDensity (2021-06-23)

Changes in version 1.3.x
+ Bugfix for plotting functions to support sparseMatrix and other assay types (2021-12-31)
+ Replaced abund_values with assay_name

Changes in version 1.5.x
+ plot*Tree & *TreeData: Add support for multiple trees
+ plot*Tree layout bugfix
