Feature request: Date range picker

[swt30]

I posted on Slack that I'd love a date range picker. I enjoy using Pluto to build quick little dashboards to help me with data exploration, and quite often I'll interactively construct some SQL query covering a range of dates. At present I need to use two individual date pickers for the start and end.

I think the input element doesn't support a date range, so I assume it's a harder than just adding a bare <input type=... > like in https://github.com/JuliaPluto/PlutoUI.jl/pull/182. So consider this a little feature request :)

I'll tackle a PR myself if I have time, but I know very little HTML/JS, so it will require some pre-reading of how the other widgets work first.

[fonsp]

Hey @swt30 ! Happy to hear from you!

You could try making this with PlutoUI.combine and #176, similar to how ScrubbableMatrix was implemented using Scrubbable. That means no javascript!