Create a new method called fit to run all processes after initializat…

…ion of MetaModel:

prepare_data_and_computing_op, build_stacking_learning, event_extraction_optimization, and plot_save

eventdetector_ts/metamodel/meta_model.py

@@ -438,3 +438,15 @@ def plot_save(self, show_plots: bool = True) -> None:
         self.plotter.plot_prediction()
         self.plotter.plot_predicted_events()
         self.plotter.plot_delta_t(bins=10)
+
+    def fit(self) -> None:
+        """
+        Run prepare_data_and_computing_op, build_stacking_learning, event_extraction_optimization, and plot_save
+        
+        Returns:
+            None
+        """
+        self.prepare_data_and_computing_op()
+        self.build_stacking_learning()
+        self.event_extraction_optimization()
+        self.plot_save()