Add Apps Menu

[KrahJohlito]

Pull Request checklist

Note: these are not necessarily requirements

• I reformatted the code with clang-format
• I checked to make sure my submission worked
• I am the author of submission or have permission from the original author
• Requires update of the PS2SDK
• Requires update of the gsKit
• Others (please specify below)

Pull Request description

This adds an Apps Menu so we can rename and delete APPS again, its very basic at the moment but more could be added in the future.

closes #347

[rickgaiser]

Looks good, but what do think about merging the names "Game Menu" and "Apps Menu" to "Options"?

Also I think it would be "App Menu" (without the 's'), as it's the menu of 1 app. Just like "Game Menu" is the menu of 1 game. But overall I think "Options" makes more sense for both. What do you think?

[KrahJohlito]

Ah yea good point, updated

Edit: sorry I realised the condition I was using became irrelevant after the last push so I just cleaned it up, I think its really done now.

[rickgaiser]

It's ready to pull?

[TnA-Plastic]

I would have used "options" as well, BUT this might make people mix it up with the settings for OPL instead of the per-game/app-settings.

[KrahJohlito]

Yea it’s ready, just did one final push to drop the ‘s’ from function names, definitions and variables.