[Feature][Suggestion]Geometry Support

Hello,

I've tested your software earlier, and it's very nice.

Working with geodatabase using Postgis, one addition that could be very interesting, is support for Geometry data type.
Indeed, For now it's not possible to select this type, but it'll could be great.
Or maybe letting the user specify a custom column type.

I may look into it if I find the time.

Thansk in advance for any answer,
Regards, Clément.