Rich text support for cell templates

[jthomas]

Hello,

ExcelJS support Rich Text formatting for cell contents, e.g. bold text within a cell rather than the whole cell text being bold. I've been trying to see if the xlsx-renderer package can support model values with rich text - is this possible? I've read over the docs and examples but I'm thinking this isn't currently supported. Just wanted to check before I tried to workaround the issue.

Thanks for this library - it's incredible!