Desperatly need to add docs
Some notes to include
- in your spreadsheet, wrt tap order
- put doc collectionsp test first
- then edge collections
- then graphs
- skip, auto
- uuid and password types are special
- prefix tab (worksheetname) with . to skip
- data tables (data list type not valid)
- data lists
- horiontal data lists (only for data lists)
NYI:
- nested props
TODO:
- document handling of empty cells in data tables and data lists (does this require any re-thinking)