pushed the fix for errors with the relative path of config file which…

… was already implemented on dev/two_window branch to the master branch, resolves #91

Python/main.py

@@ -50,7 +50,10 @@
 logger.addHandler(handler)
 
 config = configparser.ConfigParser()
-config.read('config/config.ini')
+config_file_path = os.path.join(script_directory, '../config/config.ini')
+if len(config_file_path)>=256:
+    print('Error: config file path too long (more than 256 characters). Please move the install directory of the project to a shorter path. Otherwise, configparser cannot read the config file and the program does not work.')
+config.read(config_file_path)
 
 __version__ = "2.1.5"
 # style.use('ggplot')