[Feature]: Streamline material models #270
Description
What are you trying to do and how would you want to do it differently?
The structure of the material model classes should be streamlined to a coherent schematic.
Bond-based and Ordinary needs to be restructured like Correspondence.
Is it something you currently cannot do? Is this related to an issue/problem?
No response
Implementation details
No response
Would you be willing to submit a PR?
Yes