Import/Export Data: Make CSV delimiter configurable

[oldwired]

Describe the feature request
Please make the CSV delimiter configurable. At the moment it is always ,, but the delimiter excel expects depends on the localization settings. For languages like german Excel expects ; when just using the open dialog/doubleclicking it.

[stale]

This issue has been automatically marked as stale because it has not had recent activity.

[melohagan]

As an additional improvement to the Export data action, I would like to see the column selector match the column selector from the Data section.

This should become this:

[melohagan]

https://docs.budibase.com/docs/data-actions#configure-delimiter