* Implement protocol muxing
* Integrate protocol muxing into new stream and listen's conn handler
* Fix bugs in protocol muxing
* Remove blank line
* Add comments and fix linting issues
* Fix order of parameters to select_one_of to match interface
* Use array of protocol ids in new stream instead of protocol id
* Add basic protocol muxer tests
* Add todo
* Modify new stream to take in protocol ids
* Add check to all tests to ensure protocol id is saved to net stream properly
* Lint tests
* Fix lint issues
* Add todo
* Modify port numbers in tests
* Fix linting issues
* Add more documentation to functions
* Add docs describing classes and fix indent error
