Meta manifest generator should not enable hand tracking by default

[FejZa]

Reality Collective - Reality Toolkit Bug Report

Describe the bug

The current AndroidManfiest generator feature is good enough for a prototype but has some flaws. E.g. it will always enable hand tracknig / hand controllers in a deployed Meta application, which might not be desired result for devs pusing to the App Lab or Meta Store.

To Reproduce

• Generate the manifest
• Make sure the hand controller data providers are removed from the input profile
• Build and deploy
• The application is still registered as "hands supported" with the Quest OS

Expected behavior

The manifest needs to be configurable.

Actual behavior

It's not.

[SimonDarksideJ]

Sounds like we need a Platform Configurator like Oculus has, or maybe we can query the OpenXR settings for whether hands are enabled.

Another quick fix is to simply add a new menu item to create a controller only profile, but I feel that too would be too limiting as what if you want a hands only profile.