Fixes around the WithPath option and encoding the socketID value

has the proper socketio connect protocol

Works with SocketIO v2 and v3 polling and websocket transports

Update functional options (#42)

Refactor most functional options to use the same underlining interface
which will help with inter-op and passing them along. For instance, now
a transport functional option can be passed in during the SocketIO
server setup. Also, simplified the execution path for applying options
previously it was a O(n^n) application process of options. This has been
simplified to O(n*m), and gives a much more logical execution path of
when an option will be applied.

passes all tests in js test-suite

Refactor and add tests (#26)

All tests are updated to look similar and follow the same `t.Run`
sub-test format. Also this commit expands the test coverage for
Callable and Serializable through examples.

Move the callback types to a package

move the serialize functions/variables

Combine to a single library

Initial tag