fix broken files after faulty update

src/backend/__init__.py

@@ -1,5 +1,6 @@
+
 from .admin_console import AdminCommands
 from .create_file import recreateElsaFile, recreateFile
 from .database import Database
 from .delete_temp_contents import delete_temp_contents as tempdelete
-from .semester import generateSemesterByDate, generateSemesterByOffset
+from .semester import Semester