refactor: move SignableSeedBuilder in a dedicated 'signable_builder' sub-module of services in signer

Author: jpraynaud

mithril-signer/src/services/mod.rs

@@ -12,7 +12,7 @@
 mod aggregator_client;
 mod cardano_transactions;
 mod epoch_service;
-mod signable_seed_builder;
+mod signable_builder;
 mod single_signer;
 mod upkeep_service;
 
@@ -21,6 +21,6 @@ pub use aggregator_client::dumb::DumbAggregatorClient;
 pub use aggregator_client::*;
 pub use cardano_transactions::*;
 pub use epoch_service::*;
-pub use signable_seed_builder::*;
+pub use signable_builder::*;
 pub use single_signer::*;
 pub use upkeep_service::*;

mithril-signer/src/services/signable_builder/mod.rs

@@ -0,0 +1,3 @@
+mod signable_seed_builder;
+
+pub use signable_seed_builder::*;