Update docs for new Model Monetization Announcement

[yusufameri]

Changes

Draft PR for upcoming model monetization on creator store. Update our docs to tell users that they can now sell models (in addition to plugins) on the creator store.

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[saanolenov-prog]

драсте

[dylanfigueroa12467-hub]

Yo it is me

[djmccurry89-blip]

I am really trying to be creator please