feat!: added crypto package to the SDK and move Ed25519 and hash core types to crypto package
BREAKING CHANGE: - Bip32PublicKey core type renamed Bip32PublicKeyHex and moved to crypto package. - Bip32PrivateKey core type renamed Bip32PrivateKeyHex and moved to crypto package. - Ed25519PublicKey core type renamed Ed25519PublicKeyHex and moved to crypto package. - Ed25519PrivateKey core type renamed Ed25519PrivateKeyHex and moved to crypto package. - Ed25519KeyHash core type renamed to Ed25519KeyHashHex and moved to crypto package. - Ed25519Signature core type renamed to Ed25519SignatureHex and moved to crypto package.