feat: Add protocol_specific_addresses.json file

This way we can define protocol and chain specific addresses in this file and use them in the Encoders

--- don't change below this line ---
ENG-4306 Took 1 hour 4 minutes

src/encoding/evm/constants.rs

@@ -2,6 +2,8 @@ use std::{collections::HashSet, sync::LazyLock};
 
 pub const DEFAULT_EXECUTORS_JSON: &str = include_str!("../../../config/executor_addresses.json");
 pub const DEFAULT_ROUTERS_JSON: &str = include_str!("../../../config/router_addresses.json");
+pub const PROTOCOL_SPECIFIC_CONFIG: &str =
+    include_str!("../../../config/protocol_specific_addresses.json");
 
 /// These protocols support the optimization of grouping swaps.
 ///