fix: Converts ethics system to generic entity persistence (#1824)

### Summary

Converts ethics system to entity persistence and removes the persistence item.


### TODO

1. The enable/disable toggle doesn't propagate to all code that does Ethics checks (notoriety, pvp, etc).
2. We need commands to remove them from an ethic.

Projects/UOContent/Migrations/Server.Ethics.EthicsEntity.v0.json

@@ -0,0 +1,4 @@
+{
+  "version": 0,
+  "type": "Server.Ethics.EthicsEntity"
+}