Generate a table with links to marker results.
Source:R/markers.R
      generate_markers_results_section.RdThis function is used directly in Rmd files for its side effects (in chunks with results = "asis").
Arguments
- df
 A dataframe-like object.
- group_var
 A character scalar: name of grouping variable for
df.- dt_order_by
 A character scalar: name of column in
dfto order rows by.- base_out_dir
 A character scalar: path to base out dir for
cluster_markersorcontrastsstage. Used to determine relative paths from rendered HTML files to PDF files (marker plots, heatmaps).