U2024.11.30-1307: Automatic merge of T1.5.1-1411-g743f61c7f and 9 pull requests

- Pull request #891 at 9a1d6b20f: Auto save
- Pull request #892 at 1f5ba4c81: Signal Function OPP_SIG_ID_TRAINPATH
- Pull request #961 at 8a9c8f9b4: Improvements for Power Supplies
- Pull request #981 at 10d297f8c: Multiple type trainset lightglows
- Pull request #996 at 2fcbcde10: Replace dynamic brakes by engine brakes at low speeds
- Pull request #1004 at f0aa649dc: Bugfix/fix train car operations brakehoses not sync coupling cars
- Pull request #900 at c27f32d9c: DMI updates
- Pull request #876 at f92de7665: docs: add source for documents previously on website to source Documentation folder
- Pull request #1003 at c73459223: Clean up logging during loading #or-std-log