Color support in cells

[matthijscox]

Is there any plan to add color support, such as text color and cell background color?

I would like to have such functionality in WriteDocx.jl (and perhaps in PPTX.jl)

[jkrumbiegel]

WriteDocx.jl can add color to text, I hadn't added it to SummaryTables.jl yet because we didn't need it, but I think it's useful enough to do so.

Cell background color is in principle possible, but as I use some tricks to create empty space between columns in backends that don't have a concept of "gutter" that might not look so great.