feat: Add encoding to test suite (#259)

* feat: Add encoding to test suite

Use execution from simulation
Add protocol_system to all test files and pass it to run tycho
Add encoding_utils.rs

#time 5h 0m

#time 1m

#time 7m

* refactor: Move encoding swap to its own method to simplify main code

Rename encoding_utils.rs to encoding.rs

#time 20m


#time 0m

#time 0m

protocol-testing/src/main.rs

@@ -1,5 +1,6 @@
 mod adapter_builder;
 mod config;
+mod encoding;
 mod rpc;
 mod test_runner;
 mod tycho_rpc;