Support Grouping on Table Layout

Summary Within the Directus app, on the Table Layout, add support for grouping items together visually by a user-defined field. Basic Example _No response_ Motivation This is one of the killer features of apps like Notion and Airtable that I love and use all the time. Past clients loved it as well. It makes parsing and making sense of the data in the table layout much easier for users. And makes it easier to update / manage data as well. Detailed Design ![ScreenShot 2023-11-03 at 09 51 38@2x]( ![table-layout-grouping]( ![ScreenShot 2023-11-03 at 09 56 14@2x]( Examples Airtable Airtable supports multiple groupings up to 3 levels - each is collapsible. ![ScreenShot 2023-11-03 at 08 23 13@2x]( Values for the group by field are updated on drag and drop. Notion Notion supports only a single grouping. Values for the group by field are also updated on drag and drop. ![ScreenShot 2023-11-03 at 09 48 39@2x]( ![ScreenShot 2023-11-03 at 09 4…