Move Jubjub, Pedersen hash and primitives into zcash_primitives

zcash_proofs/src/prover.rs

@@ -3,7 +3,7 @@
 use bellman::groth16::{Parameters, PreparedVerifyingKey};
 use directories::BaseDirs;
 use pairing::bls12_381::{Bls12, Fr};
-use sapling_crypto::{
+use zcash_primitives::{
     jubjub::{edwards, fs::Fs, Unknown},
     primitives::{Diversifier, PaymentAddress, ProofGenerationKey},
 };