Let CSmartTable sorterValue be changed by clicking the columns even without sortable column values

[akloster]

I wanted to integrate CSmartTable with a REST API, so I would naturally use an external sort. I would also prefer to render custom cells because my objects don't conform to the simple key->string paradigm. By the way, it took me quite a while to figure out that this functionality is called "scopedColumns", no thanks to the documentation.

Anyway, this means I can't change the sorter by clicking anymore.

My feature request would be to allow the sorterValue to be changed through clicking the column sorter icons even when there is no locally sortable column value.

[github-actions]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions