A hybrid between menu and textbox, and a table

[sprig]

Hello,

From the widgets that Makie currently supports, there are a couple simple ones missing IMHO:

• A "large menu"/"search box" aka widget where completions are generated dynamically and are shown when user selects/is typing into the field. At least for the web it should be simple to implement, I think, and I'd be willing to try.
• A table widget. Here acceptable alternatives are available for webui. However, it would be preferable to have this built in for portable UIs (between web and local gl). This might take some effort and I'm not sure I want to spend the time myself so just throwing it out there :-)