feat: Pass the file contents instead of the file path for executors

This is better because passing paths around might be really complex when running the code in another environments that is not local

Took 30 minutes

tests/common/mod.rs

@@ -1,7 +1,7 @@
 #![allow(dead_code)]
 pub mod encoding;
 
-use std::str::FromStr;
+use std::{fs, str::FromStr};
 
 use alloy::{
     primitives::{B256, U256},
@@ -71,10 +71,11 @@ pub fn get_signer() -> PrivateKeySigner {
 }
 
 pub fn get_tycho_router_encoder(user_transfer_type: UserTransferType) -> Box<dyn TychoEncoder> {
+    let executors_addresses = fs::read_to_string("config/test_executor_addresses.json").unwrap();
     TychoRouterEncoderBuilder::new()
         .chain(Chain::Ethereum)
         .user_transfer_type(user_transfer_type)
-        .executors_file_path("config/test_executor_addresses.json".to_string())
+        .executors_addresses(executors_addresses)
         .router_address(router_address())
         .build()
         .expect("Failed to build encoder")