Allow cloud sync to optionally include/remove directories

[s3gfaultx]

Description

The current implementation of the cloud sync driver does not let users select which folders they would like to sync with the cloud. This PR introduces 2 new options for the user to select if they would like to selectively sync their saves/states and/or their configurations.

The reason I've created this PR is because some users would like to sync saves only, and not the configuration. An example would be a user that would like to sync saves between their PC and Steamdeck, where the Steamdeck might be configured to use different shaders, core options, etc.

I'm unsure of the localization system. If this is not acceptable, please let me know what I can do to improve them.

[hizzlekizzle]

This seems like a useful feature.

As for the localization, that gets handled by crowdin via an automated sync that happens periodically. All you need to do is include your changes in the US file and it will propagate out to the other languages as they're translated. Any other intl changes you make will be wiped out on the next sync.

[s3gfaultx]

This seems like a useful feature.

As for the localization, that gets handled by crowdin via an automated sync that happens periodically. All you need to do is include your changes in the US file and it will propagate out to the other languages as they're translated. Any other intl changes you make will be wiped out on the next sync.

Thank you for letting me know.

As per your explanation, I believe I have that correct and it should work as it is in this PR.