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/about_window.py

@@ -45,6 +45,7 @@ class KeybindsWindow(QDialog):
             "'Ctrl+R' - Reload the operation list to add any new operations created.\n"
             "'Ctrl+Q' - Quit the application.\n"
             "'Ctrl+LMouseButton' - On a operation will select the operation, without deselecting the other operations.\n"
+            "'Ctrl+S' (Plot) - Save the plot if a plot is visible.\n"
         )
 
         information_layout.addWidget(title_label)