Auto adjust column width

Dear Grist developpers

I really miss the ability to quickly set an “optimum” column width by double-clicking on a column header border (this feature exists in Excel and LibreOffice Calc).

Considering the use-cases of Grist, maybe a view setting to automatically set the column width to an optimal value will be a good feature to have.

Thanks

@jarek do you think the autosizing code you did for column widths in the suggestions feature could be reused more generally?