Change documents about Move to work with the latest updates

[bob-wilson]

• Core modules are now stored at address 0x1 instead of 0x0
• Resources now have meaningful names instead of "T"
• Use new signer arguments instead of move_to_sender
• Use capability for withdrawals

Motivation

Docs are currently outdated

Have you read the Contributing Guidelines on pull requests?

Yes

Test Plan

I tested the changes to make sure they compile