Remove XXX by removing builder pattern for ColumnDataDescription
Remove XXX by removing builder pattern for ColumnDataDescription

mindriot101/rust-cfitsio,mindriot101/rust-fitsio,mindriot101/rust-cfitsio,mindriot101/rust-fitsio,mindriot101/rust-fitsio,mindriot101/rust-fitsio,mindriot101/rust-fitsio