Some fixes and additions

backend/models/index.js

@@ -94,6 +94,8 @@ import Election from './falukant/data/election.js';
 import Candidate from './falukant/data/candidate.js';
 import Vote from './falukant/data/vote.js';
 import ElectionResult from './falukant/data/election_result.js';
+import PoliticalOfficeHistory from './falukant/log/political_office_history.js';
+import ElectionHistory from './falukant/log/election_history.js';
 
 const models = {
   SettingsType,
@@ -191,6 +193,8 @@ const models = {
   Candidate,
   Vote,
   ElectionResult,
+  PoliticalOfficeHistory,
+  ElectionHistory,
 };
 
 export default models;