Please add iCloud

[playagain96]

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If this is your first feature request, read our contribution guidelines.

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Pre-Submission checklist

• There is no existing issue that already asks for this feature.
  
• The feature already exists in rclone (on your PC or in Termux)
• I am prepared to help make this feature

What version of RCX are you using (About -> App version)?

1.12.2

What problem are you trying to solve?

Ability to use iCloud drive

What should RCX be able to do differently to help with this problem?

Idk I'm not good at coding