fix(cardano-blockchain-types): move cip36 to be under metadata

Signed-off-by: bkioshn <[email protected]>

Author: bkioshn

rust/cardano-blockchain-types/src/lib.rs

@@ -1,10 +1,10 @@
 //! Catalyst Enhanced `MultiEraBlock` Structures
 
 mod auxdata;
-mod cip36;
 pub mod conversion;
 mod fork;
 pub mod hashes;
+mod metadata;
 mod multi_era_block_data;
 mod network;
 mod point;
@@ -21,11 +21,11 @@ pub use auxdata::{
     metadatum_value::MetadatumValue,
     scripts::{Script, ScriptArray, ScriptType, TransactionScripts},
 };
-pub use cip36::{
+pub use fork::Fork;
+pub use metadata::cip36::{
     key_registration::Cip36KeyRegistration, registration_witness::Cip36RegistrationWitness,
     voting_pk::VotingPubKey, Cip36, Cip36Validation,
 };
-pub use fork::Fork;
 pub use multi_era_block_data::MultiEraBlock;
 pub use network::Network;
 pub use point::Point;

rust/cardano-blockchain-types/src/cip36/key_registration.rs renamed to rust/cardano-blockchain-types/src/metadata/cip36/key_registration.rs

@@ -91,7 +91,7 @@ mod tests {
 
     use super::validate_purpose;
     use crate::{
-        cip36::{
+        metadata::cip36::{
             key_registration::Cip36KeyRegistration, registration_witness::Cip36RegistrationWitness,
             validate_payment_address_network, validate_voting_keys, voting_pk::VotingPubKey,
         },

rust/cardano-blockchain-types/src/cip36/mod.rs renamed to rust/cardano-blockchain-types/src/metadata/cip36/mod.rs

@@ -0,0 +1,3 @@
+//! Metadata module
+
+pub mod cip36;