Fri, 11 Nov 2022 16:07:38 +0100OPC-UA: Update CTN "ChangesToSave" status when variable selection change. wxPython4
Edouard Tisserant <edouard.tisserant@gmail.com> [Fri, 11 Nov 2022 16:07:38 +0100] rev 3674
OPC-UA: Update CTN "ChangesToSave" status when variable selection change.

- fixes changes not being saved when no other changes happening to configuration
- added CTNMarkModified to ConfigTreeNode in order to generalize