Fixed swagger

src/data-hub/role-stage-discovery-microservice/app/db/entities/connected_cluster.py

 class ClusterC:
+    ''' 
+    This class represents connected clusters between layers where weights are the number of shared nodes. 
+    Connections are stored with one 'source' cluster which is connected to n 'destination' clusters, with n >= 0.
+    
+    :param cluster_label: The cluster label of the 'source' cluster
+    :param cluster_layer: The layer name of the 'source' cluster
+    :param cluster_runId: The run which calculated the connections
+    :param cluster_containedNodesDict: Ids of nodes contained in the 'source' cluster
+    :param cluster_connNodesDict: Ids of nodes contained in 'dest' clusters, where the 'dest' cluster is uniquely identifiable by layer name and cluster label
+    :param cluster_connClustDict: Layer name, cluster label and weight for each 'dest' cluster
+    '''
 
     def __init__(self,cluster_label,cluster_layer,cluster_runId,cluster_containedNodesDict,cluster_connNodesDict,cluster_connClustDict):
         

src/data-hub/role-stage-discovery-microservice/app/db/repository.py

@@ -132,6 +132,11 @@ class Repository(MongoRepositoryBase):
 
 #region connected_run
 
+    def convert_run_to_json_support(self, run_from_db: dict) -> dict:
+        ''' Converts the ObjectId from MongoDb to its string repr. '''
+        run_from_db['_id'] = str(run_from_db['_id'])
+        return run_from_db
+
     def add_connected_run(self, conRunTimestamp):
         ''' Add Connected Run Data to DB '''
         result = super().insert_entry(self._connected_run, conRunTimestamp)
@@ -146,7 +151,7 @@ class Repository(MongoRepositoryBase):
 
         output = []
         for e in entries:
-            output.append(e)
+            output.append(self.convert_run_to_json_support(e))
         return output