[DO NOT MERGE] Origami diffs

[frontier159]

See: README for the base contracts pulled into here.

• Commit 1: 6f4d0a5
  • Pull out OFT constructor parameters into a struct to avoid stack-too-deep in client code
  • Update Ownable etc for OpenZeppelin v4.* -- Origami's still using it for now (on the list to update)
• Commit 2: 03c96aa
  • Add a BYO model for Ownership of OFT and OFTAdapter contract. This allows the client code to use OpenZeppelin's Ownable, but in the Origami case it is to use OrigamiElevatedAccess
• Commit 3: f159b1d
  • Further stack-too-deep errors come up in testing or especially forge coverage where --ir-minimum is used. Commenting out this function (which is unused in tests and our contract deployments) fixes this.
  • In an ideal world - LZ would use a struct for these arguments.