added logging and help section

Added logging using the logging module for the user, added help section with info on how to use the GUI. Closes #91 (closed)

b_asic/GUI/simulate_sfg_window.py

@@ -114,7 +114,7 @@ class Plot(FigureCanvas):
         self._plot_values_sfg()
 
     def _save_plot_figure(self):
-        self._window.logger.info(f"Saving plot of figure: {self.sfg.name}")
+        self._window.logger.info(f"Saving plot of figure: {self.sfg.name}.")
         file_choices = "PNG (*.png)|*.png"
         path, ext = QFileDialog.getSaveFileName(self, "Save file", "", file_choices)
         path = path.encode("utf-8")
@@ -123,6 +123,7 @@ class Plot(FigureCanvas):
 
         if path:
             self.print_figure(path.decode(), dpi=self.dpi)
+            self._window.logger.info(f"Saved plot: {self.sfg.name} to path: {path}.")
 
     def _plot_values_sfg(self):
         x_axis = list(range(len(self.simulation.results.keys())))