Diagram tech enhancement/updates

[nbintertech]

1. Change xyflow default id's - diagram nodes and edges still use default id's from xyflow. These should be changed to before we go into production - and could be a little more human readable/useful.
2. Check and add form id's htmlFor - prevent duplicate refs
3. Optimize callbacks with useCallback
4. Optimize with debounce

Stretch - get css modules compiling

[nbintertech]

Changed above stuff, also added some performance for user input on saving diagram and the color palettes (reduce amount of calls to each)