Add const blake3 implementation

As discussed in https://github.com/0xMiden/miden-vm/issues/2454, we should add the const blake3 implementation from https://github.com/triblespace/const-BLAKE3 to `miden-crypto` with proper attribution. We should add our own tests that check this implementation matches the existing blake3 implementation. @adr1anh, could you provide a short description for how such tests should be setup? Thanks!