refresh job_selector on job deletion (#1461)

* refresh job_selector on job deletion
resolves #1400

* be more precise

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Co-authored-by: Fred Lefévère-Laoide <Fred.Lefevere-Laoide@Taipy.io>

taipy/gui_core/_context.py

@@ -125,6 +125,7 @@ class _GuiCoreContext(CoreEventConsumerBase):
         elif event.entity_type == EventEntityType.JOB:
             with self.lock:
                 self.jobs_list = None
+            self.broadcast_core_changed({"jobs": event.entity_id})
         elif event.entity_type == EventEntityType.SUBMISSION:
             self.submission_status_callback(event.entity_id, event)
         elif event.entity_type == EventEntityType.DATA_NODE: