Change "close" Option of Side Panel

[KimLothmann]

When using the tool, Katrin always pressed the x to close the side panel (she wanted to collapse it).

She thinks it would be better if the x was removed so that you don't accidentally close everything.

Suggestion: Add an "x close" at the bottom next to collapse?

[xgui3783]

an experimental fix has been implemented. we would appreciate any feedbacks.

To access the experimental fix, go to

https://siibra-explorer.apps.tc.humanbrainproject.eu/viewer-expmt/

and toggle the 📶 button to 🧪 at top right.

You should see something similar to below: