3.0

• Added support for saving user data from installed Flatpak apps. You can select if you want to save a list of installed Flatpak apps only or also save the data of your installed Flatpak apps.
• Added support for saving Flatpaks installed in the home folder (~/.local/share/flatpak/app)
• Improved saving and importing configuration
• Improved selecting the sync file; you don't need to allow permission in the Flatseal app and check if the folder for the sync file is the same as the periodic saving folder
• Now, there is no needing to log out of the system after selecting a different periodic saving file. A message of the necessity to log out of the system shows if you enable periodic synchronization (selecting another option instead of the "Never" option)