[Feature]: Support minting NFTs with uses metadata

[godzdev]

Which package is this feature request for?

candy-machine

Feature

Currently in both cm v2 and v3, the mint instruction always invokes the create_metadata_accounts_v2 with the Option<Uses> argument set to None. Would be great if you could (e.g. in cm v3) add a uses: Option<Uses> variable to the CandyMachine struct that would initialize all minted NFT metadata accounts with that same uses variable.

Even better would be to add an optional UseAuthority public key (or even a vector, but for my usecase, a single Use Authority Record Account is enough) to the CandyMachine struct that would get approved on mint.

Standard Change?

No