Converted TableLayoutWdg to use <div> elements

[remkonoteboom]

The commits are in a pull request.

https://github.com/Southpaw-TACTIC/TACTIC/pull/1673

The changes are still in my fork of the main repository. I don't want to merge the pull request because some of the underlying changes are quite large.

This page describes how you can test it:

https://docs.github.com/en/github/collab...ts-locally

You could also clone my branch. Others may have different methods.