feat: Add transfer out for Curve

Add transfer in Executor and pass receiver address in encoding
Remove integration test with StETH pool because we don't support it at simulation level and there is something weird with the amounts (that it is not worth it to investigate now)

--- don't change below this line ---
ENG-4315 Took 34 minutes

Took 2 minutes

src/encoding/evm/swap_encoder/swap_encoders.rs

@@ -548,6 +548,7 @@ impl SwapEncoder for CurveSwapEncoder {
             j.to_be_bytes::<1>(),
             approval_needed,
             (encoding_context.transfer_type as u8).to_be_bytes(),
+            bytes_to_address(&encoding_context.receiver)?,
         );
 
         Ok(args.abi_encode_packed())
@@ -1276,6 +1277,8 @@ mod tests {
                     "01",
                     // transfer type
                     "05",
+                    // receiver,
+                    "1d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e"
                 ))
             );
         }
@@ -1344,6 +1347,8 @@ mod tests {
                     "01",
                     // transfer type
                     "05",
+                    // receiver
+                    "1d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e"
                 ))
             );
         }
@@ -1422,6 +1427,8 @@ mod tests {
                     "01",
                     // transfer type
                     "05",
+                    // receiver
+                    "1d96f2f6bef1202e4ce1ff6dad0c2cb002861d3e"
                 ))
             );
         }