Merge branch 'feature-NXCALS-7588-fills-retrieved-as-objects-in-pytimber' into 'develop'

NXCALS-7588 fills retrieved as objects in PyTimber

Closes NXCALS-7588

See merge request !1953

integration-tests/src/python-integration-test/python/nxcals/integrationtests/pytimber/test_pytimber.py

@@ -131,6 +131,13 @@ class TestFill:
                 FILLS_NUMBER - 1,
                 FIRST_FILL,
             ),
+            (
+                START_TIME,
+                END_TIME,
+                None,
+                FILLS_NUMBER - 1,
+                FIRST_FILL,
+            ),
         ],
     )
     def test_get_lhc_fills_by_time(

python/pytimber/pytimber/fills.py

@@ -61,7 +61,7 @@ class FillManager:
     ) -> List[Dict[str, Any]]:
         fills = self._get_fills(from_time, to_time)
         if not beam_modes:
-            return fills
+            return [_to_fill(f) for f in fills]
 
         modes = (
             [mode.strip() for mode in beam_modes.split(",")]