Add Stopgap handling of cfg files in cfg-editor

Basic parsing and writing of python config files.
Does not preserve comments, can't transform the
old format to the new one.

This is just so the executable that is delivered
actually does something with the new config files.

Change-Id: I4bb8310e1af7a05f90dd426dfa629080583aff66
Reviewed-on: https://forge.frm2.tum.de/review/c/secop/frappy/+/30935
Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de>
Reviewed-by: Alexander Zaft <a.zaft@fz-juelich.de>

bin/frappy-cfg-editor

@@ -29,6 +29,9 @@ from os import path
 # Add import path for inplace usage
 sys.path.insert(0, path.abspath(path.join(path.dirname(__file__), '..')))
 
+import logging
+from mlzlog import ColoredConsoleHandler
+
 from frappy.gui.qt import QApplication
 from frappy.gui.cfg_editor.mainwindow import MainWindow
 
@@ -38,7 +41,11 @@ def main(argv=None):
     parser.add_argument('-f', '--file', help='Configuration file to open.')
     args = parser.parse_args()
     app = QApplication(argv)
-    window = MainWindow(args.file)
+    logger = logging.getLogger('gui')
+    console = ColoredConsoleHandler()
+    console.setLevel(logging.INFO)
+    logger.addHandler(console)
+    window = MainWindow(args.file, log=logger)
     window.show()
     return app.exec()