The foreign_rpc and owner_rpc auto generated helper modules should be…

… made public. (#3734)

* Minor update for foreign api docs. Peers seems to be no longer needed as an arg in the grin_api::Foreign::new.

* This changes foreign_rpc and owner_rpc modules to public so the helper modules for the rpc clients can be accessible in external projects.

api/src/foreign.rs

@@ -59,7 +59,6 @@ where
 	/// # Arguments
 	/// * `chain` - A non-owning reference of the chain.
 	/// * `tx_pool` - A non-owning reference of the transaction pool.
-	/// * `peers` - A non-owning reference of the peers.
 	/// * `sync_state` - A non-owning reference of the `sync_state`.
 	///
 	/// # Returns

api/src/lib.rs

@@ -33,11 +33,11 @@ mod web;
 pub mod auth;
 pub mod client;
 mod foreign;
-mod foreign_rpc;
+pub mod foreign_rpc;
 mod handlers;
 pub mod json_rpc;
 mod owner;
-mod owner_rpc;
+pub mod owner_rpc;
 mod rest;
 mod router;
 pub mod types;