Tonomy Swap: Update communication service to send swap message

Acceptance criteria:

- [ ] Create a new function swapTokenMessage in the communcation gateway service
```
 @SubscribeMessage('v1/swap/token/tono')
  @UseGuards(CommunicationGuard)
  async swapTokenMessage(@MessageBody message: SwapMessage)

```

Implement the function in the sdk communication wrapper