Implement non-lazy table component

[rock3r]

We need a simple, non-lazy table component to use for Markdown tables.

• Has a title column with separate styling
• Does not scroll vertically
• Does not support cell selection, cell editing, or any kind of interaction — it's only a layout
• Horizontally, it takes up as much space as the content needs
• Can scroll horizontally if needed; columns should take their IntrinsicSize.Min for width in that case
• Title row cells' content is h-centered
• Cell contents are vertically center-aligned, horizontally left/start-aligned
• Nice to have: alternating BG for rows

[rock3r]

@jrlogsdon any updates on this?

[jrlogsdon]

This is my WIP branch

I have processing into our own TableBlock done and some basic rendering, but it doesn't look right yet so I'm going to have to spend more time learning/looking at docs to get this to look good in Compose.

I should be able to get back to this week but first have some 2024.2 platform tasks.