Share utility function between diagrams and other places #2417
Description
Describe the suggested improvement
As part of the release of version 2 we identified that therre are quite a bit of comonality between all the diagrams.
Examples:
- Rendering of dates and times
- Rendering of type name, and ways to shorten it using ellipses
- Render of saga name
- Render of icons and tootips for them
Additional Context
No response