Got some customize action going

TODO:
- Get a real icon
- write some docs on how to use it
- show a list of currently blocked urls
- allow removing urls
Got the contentscript/background/popup js all doing what its suppose to do sorta. also now reset!

TODO:
- Restore defaults
- View list and remove items
- icon and logo in popup
Sortof have a task loop going on the content script so i can clear it and start a new one with
updated urls. i think its all working now!

TODO:
- Add some css for the drop down/popup shenanigans
- Add the fucking logos cullen gawl get your act together