Sort functionality in Trade Routes modal

[draxxris]

Would be nice to sort by island Source or island Destination or good type in the Trade Routes modal dialog pane.

[NiHoel]

I'll have a look at it to see how much effort implementing a sort functionality is. But as trade routes can be very complex, there is not always a clear source or destination island.
However, I won't add a goods column - it is not worth the effort.

[NiHoel]

Unfortunately, there is no way to create sortable tables (with the framework I have: table composed in Python module and then shown as HTML in Jupyter Lab). All other ways (e.g. multiple buttons) would require too much effort, are clumsy and probably not robust.