Implement new water tracer/isotope fields in constituents object

### What is the feature/what would you like to discuss?

Add the needed constituent properties to the CCPP constituents object using the new properties extension capability (which still needs development).

### Is there anyone in particular you want to be part of this conversation?

_No response_

### Will this change (regression test) answers?

I Don't Know

### Will you be implementing this enhancement yourself?

Any Software Engineer can do this