Improve performance of diagram viewport change

[AresEkb]

• I have checked that this bug has not yet been reported by someone else
• I have checked that this bug appears on Chrome
• I have specified the version :

• latest

• I have specified my environment :

• my computer: Linux

Screenshots

No

Steps to reproduce

Drag any diagram to change its viewport. You can try to do it fast, in different directions.

Expected behavior

The diagram viewport is changed without any lags.

Actual behavior

Diagram drag is very laggy.

[AresEkb]

Here is the fix #4207

The problem is that <DiagramPanel> calls useArrangeAll() that calls useViewport(). When you drag a diagram, a viewport is changed, so useViewport() hook is updated, so useArrangeAll() is updated and so <DiagramPanel> is re-rendered. It can be re-rendered hundreds times during drag

I added a new hook useViewportZoom() that updated when zoom is changed. It's not updated on diagram drag