Profiles - Expand/Collaps all groups

[BornToBeRoot]

Discussed in https://github.com/BornToBeRoot/NETworkManager/discussions/3049

^{Originally posted by xavidpr4 May 7, 2025} I have many groups with many profiles inside, so everytime the right-side group and profile section appears expanded so i have to scroll down a lot. Would be great to have a button to colapse all the groups at once and another button to expand them.

Here an example of another similar thing. In this case is done doing right-click over the grey section you can see.