Add Falukant region and transport management features

- Implemented new endpoints in AdminController for managing Falukant regions, including fetching, updating, and deleting region distances.
- Enhanced the FalukantService with methods for retrieving region distances and handling upsert operations.
- Updated the router to expose new routes for region management and transport creation.
- Introduced a transport management interface in the frontend, allowing users to create and manage transports between branches.
- Added localization for new transport-related terms and improved the vehicle management interface to include transport options.
- Enhanced the database initialization logic to support new region and transport models.

frontend/src/i18n/locales/en/navigation.json

@@ -57,7 +57,8 @@
             "m-falukant": {
                 "logentries": "Log entries",
                 "edituser": "Edit user",
-                "database": "Database"
+                "database": "Database",
+                "mapEditor": "Map editor"
             },
             "minigames": "Mini games",
             "m-minigames": {