Fix the printing of RawPlutusData (#301)

* Fix the printing of RawPlutusData

* Restore the automatic repr function

Author: nielstron

pycardano/plutus.py

@@ -781,7 +781,7 @@ def __deepcopy__(self, memo):
         return self.__class__.from_cbor(self.to_cbor_hex())
 
 
-@dataclass(repr=False)
+@dataclass(repr=True)
 class RawPlutusData(CBORSerializable):
     data: CBORTag