* First take at updating everything to v5
* Patch gRPC gateway to use prysm v5
Fix patch
* Update go ssz
---------
Co-authored-by: Preston Van Loon <pvanloon@offchainlabs.com>
* removing fake wrappers
* fixing conficts and missed tests
* fixing more conflicts
* addressing missed unit test
* fixing nogo error
* fixing more unit tests
* fixing more tests