Handle `Quote` (specifically Quote3)

[jcape]

• [x] Look at pulling nom in for converting bytes to the types

[nick-mobilecoin]

Discussion from 2022-08-16:

• Create a rust type that holds a Vec<u8>. This will be the raw quote.
  • The need to have this raw representation is to be able to verify the signatures on parts of these raw bytes.
• Create a rust type for each of the SGX quote types, sgx_quote_t, sgx_quote3_t, and sgx_quote4_t.
  • Initial thought was a view, but with https://github.com/rust-lang/rust/issues/82523 we think we'll need to copy out instead of being able to pass references.
  • sgx_quote_t looks to be EPID, sgx_quote3_t looks to be DCAP, and sgx_quote4_t looks to be for TDX

[jcape]

Thoughts as of today's sprint-planning: Quote3 is a rustic structure that contains the parsed Quote bytes, as well as the underlying bytes (as slice or vec).

[nick-mobilecoin]

Implemented via #190, #196, #197, #200, #202, #203, #204, #205, #208