[UX] - Labeling suite multi section

[JWittmeyer]

What would you improve?
The new labeling suite has 3 sections:

• header
• labeling
• table

these sections are currently "one after the other". In the future it might be good to customize these sections further to e.g. make the size of them fixed to an user defined height and scrollable

Initial comment: https://github.com/code-kern-ai/refinery-ui/pull/100#issuecomment-1404136525