Include access control utilities (accessOR, accessAND) into the Payload core package

[MurzNN]

Almost every project requires creating access control functions that check multiple things at once. A simple example is isAdmin() OR isDocumentOwner().

But we can't simply add the "or" condition to the access control property of a collection.

To simplify this task, every project for now should invent its own helper functions.

For example, in the Payload Ecommerce plugin, there are two universal and convenient reusable functions: accessOR() and accessAND().

So, would be great to copy them into the Payload core, to make them available for everyone out of the box.