* Re #2259: highlight series thumbnails border for active series (series in the active viewport)
* Re #2259: add the warning icon also on the active viewport as an overlay
* WIP
* WIP
* WIP
* WIP
* Working click on seg.
* Load SEG if not loaded and set active.
* RTSTRUCT
* feat: 🎸 Display SEG and RTSTRUCT in side panel
* Throw error if dataset not available.
* Add delay in microscopy viewer e2e test.
* Add delay in microscopy viewer e2e test.