Download the icons only once and save to local storage.
Support for saving the downloaded JSONs in local data storage.
Beginnings of support for saving the downloaded JSONs in local data storage.
Rename the 'network' package to 'external' since it will also deal with writing/reading files from local storage.
progress with the Updates: download the jsons.
Progress with Updates Dialog; improvement for the MIRR_4 icon.
Download Update icons.
Downloading updates: dialog progress.