Fix Sphinx documentation warnings

Co-authored-by: Junie <junie@jetbrains.com>

src/damaris/gui/logging_utils.py

@@ -2,7 +2,8 @@
 """
 Unified logging for DAMARIS.
 
-Provides:
+Provides these components:
+
 - FileTailerHandler: reads new lines from the backend log file and emits them
   as logging records into the damaris.backend logger.
 - LogDispatcher: a logging.Handler that dispatches records to both a GTK