Fix empty tree list and some tree list errors

[daniel-wer]

• Providing the width and height from the AutoSizer component explicitly as reactVirtualizedListProps to the SortableTree component solved the empty tree list for me. Seems like the SortableTree tried to figure those out itself otherwise which failed often. The library updates didn't help, but I kept them anyways.
• I added two more errors from the SortableTree's drag-and-drop library to the ignored error list as they don't seem to have any serious effect but happen from time to time while drag-and-dropping 🤷‍♂️
• I also fixed an error when multi-selecting trees and multi-selecting a group afterwards. (part of Support selecting multiple trees and a group #4789)

URL of deployed dev instance (used for testing):

• https://fixhiddentreelist.webknossos.xyz

Steps to test:

• Open a tracing where the tree list is visible and reload a couple of times. The tree list should always be visible.
• Multi-select some trees, then multi-select a group and click "Ok" -> There shouldn't be an error.

Issues:

• fixes Tree tab remains empty for some skeleton #4807
• contributes to Support selecting multiple trees and a group #4789

---

• Updated (unreleased) changelog
• Updated (unreleased) migration guide if applicable
• Updated documentation if applicable
• Adapted wk-connect if datastore API changes
• Needs datastore update after deployment
• Ready for review

[MichaelBuessemeyer]

LGTM. Everything worked during testing 👍