Use primary constants from EBG

Use these:
```
PrimaryIdAttribute
PrimaryNameAttribute
```

Q: is this created only in EBG, or a general feature in the CrmUtils? Ping @daryllabar


---
- Deployment: Online
- DB Version: 9.2.23014.178
- Connection Controls Version: 1.2023.2.55
- XrmToolBox Version: 1.2023.1.63
- Tool Version: 1.2023.2.2
