DAQ: throttle userrightsexception. so it does not repeatedly log the same error

src/aare/common/exception_handler.py

@@ -1,5 +1,7 @@
 from __future__ import annotations
 
+import time
+
 from aare.common.logger_config import setup_logger
 from aare.common.error_codes import AuthErrorCode, DAQErrorCode