Add "iconUrl" for remote icon files

[jashsayani]

I see that the dashboard allows for iconsFolder and iconName for each app. This is a decent way of pointing to an icons directory and defining icons for each app, but I would like to just point to an iconUrl that is a static file hosted somewhere (essentially linking to AppStore or Google Play CDN of the app icon asset). This way, when the icon is updated for the app, the dashboard would show the new icon (or break if CDN link changes on update), and I can update the link with the new icon.

[natanrolnik]

@jashsayani Yep, that's an interesting improvement to the currently existing feature. I implemented, with the help of Drew Gross, the support only for icons in the iconsFolder. PRs are welcome.

[markmssd]

That would be very interesting indeed!

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.