[Feature] Add support for Cell Dropdowns

[SidneyMachara]

Data validation

incase someone can suggest a better approach:

we are trying to use excel for bulk imports, but some cells can only have specific values since they map to a value in the database. Eg ( foreign key )

[FauconSpartiate]

This feature is currently not planned on getting implemented. PRs are welcome if anybody finds the time to work on it 👍

[MrPuffs]

Just to be clear is there anyway of changing the value of a dropdown right now ? @FauconSpartiate

[FauconSpartiate]

@MrPuffs No, still not implement. Any help is welcome.