Sync dirs: View only filter

[Lefteous]

Many actions peformed on a comparison in sync dirs don't do anything without recomparing e.g setting a filter. While I guess it's okay for many actions to require a recomparison setting a simple file filter like *.* | *.abc could be applied on the existing result using an update button.

[Lefteous]

I thought a bit about this and I think a solution for filters would be to integrate a filter that works similar to the comparison filter into the existing view options. This could look like this:
Image: https://ibb.co/QvZ5x43
This would also be integrated in the statusbar to show the actually displayed/all found results.