Changes in version 1.1.2                        

  - adding volume instead of area for MERFISH.
  - refactoring log2CountArea to log2DensitySignal
  - added size and alpha arguments to plotCellsFovs
  - added scaleBar argument to plotCellsFovs, plotCentroids,
    plotPolygons and plotZoomFovsMap

                        Changes in version 1.0.1                        

  - fixing minor bugs in AspectRatio internal computation for technology
    missing it.
  - fixing merfish reading where colData where not properly sorted and
    sync with assay cells.

                       Changes in version 0.99.0                        

  - adding unit tests on QC steps
  - adding datasets descriptions