Allow to get the list of known types out of MISPEvent again

pymisp/mispevent.py

@@ -255,6 +255,8 @@ class MISPEvent(AbstractMISP):
                 t = json.load(f)
             describe_types = t['result']
 
+        self.__types = describe_types['types']
+
         self._reinitialize_event()
 
     def _reinitialize_event(self):
@@ -288,6 +290,9 @@ class MISPEvent(AbstractMISP):
         self.Galaxy = None
         self.Object = None
 
+    def get_known_types(self):
+        return self.__types
+
     def _serialize(self):
         return '{date}{threat_level_id}{info}{uuid}{analysis}{timestamp}'.format(
             date=self.date, threat_level_id=self.threat_level_id, info=self.info,