Adds two new options that allow override of the deploy and factory
functions.

Kind is still used to identify the kind of proxy used, but this
customization can manage variations of the proxy implementation and its
constructor parameters.

As a test case, and to show a concrete application of this change, I
implemented a AccessManagedProxy. This proxy works like a UUPS (ERC1967)
proxy, but before delegating the calls, checks with the access manager
if the call is allowed.

Quick fix, I'm not expert enough in Typescript to make the correct type
annotations