Slimmed down twisted compatible reloader script

Working on txweb again, I decided to give it a real flask/django style reloader script. Directly inspired by <a href=”
https://blog.elsdoerfer.name/2010/03/09/twisted-twistd-autoreload/ “>this</a> blog post I decided to cut down on the extraneous bits and also change what files it watched.

https://gist.github.com/devdave/05de2ed2fa2aa0a09ba931db36314e3e