Export progress bar

[LucyEgan]

Describe your feature request
When exporting data from surreal, give a progress bar of the number of tables/current table that's being exported.
Possibly with the number of records already exported (out of count, if count can be relied on to not take a long time/show a status for the table of counting records)

Are you willing to contribute this feature?
Not currently in a position to do so