[Bug]: Tables in Markdown are not displayed correctly

[linawolf]

Summary

See #1085

Code snippet that reproduces the problem

No response

Expected output

See #1085

[linawolf]

There is an extension for that: https://commonmark.thephpleague.com/2.5/extensions/tables/

[jaapio]

I added support for tables, but we do not have a system yet to set the alignment of a cell that can be done in markdown on a column level. I'm not sure we should add this feature.