Ellipsis on content or page tree items not helpful

[Sebobo]

Current behaviour

As seen in this picture the ellipsis shortens the text even though we would have more space due to the ability of the tree to now scroll or be resized.

Expected behaviour:

Either the ellipsis adjusts to the width available (I wasn't able to solve that yet), Or we simply get rid of the ellipsis and allow people to read the whole label

[Sebobo]

Found a solution since then, will prepare a PR soon

[Sebobo]

This is fixed by now.