* Modify message struct: no need for byteLength; strings are now supported as a type
* Remove TwoWayMap as it's no longer needed. Add getter for streamer handlers
* Fix keyup sending too many args
* Update log message to print js types. Update default protocol
* Register handler for TextboxEntry. Add check to make sure handler is defined when registering for a fromStreamer message
* Remove unncessary import from player.ts
* Update data type to reflect that it could contain strings
William Belcher