Changes in version 0.99.0                        

New Features

  - Initial release of the gVenn package.
  - Introduced a workflow for overlap analysis:
      - computeOverlaps() computes intersections across multiple sets of
        GRanges or gene lists, returning counts and membership
        categories.
      - extractOverlaps() retrieves the actual elements (regions or
        genes) that belong to each overlap group for downstream
        analysis.
      - exportOverlaps() exports overlap groups to an Excel file,
        creating one sheet per group and converting GRanges to data
        frames when needed.
  - Added visualization functions:
      - plotVenn() to draw proportional Venn diagrams based on overlaps
        between genomic regions (e.g., ChIP-seq peaks).
      - plotUpSet() to visualize complex overlaps with an UpSet plot.
  - Added saveViz() to export visualizations to PDF, PNG, or SVG
    formats, with optional date tagging in filenames.