add message and don't >>
refactor binding layout, add comments
add comments, add workflow explaination, move pop_{fg,bg} fns
add coutning points for reverses
Refactoring, features, rage!

- rename apply filters to filter_mers
	- return True instead of False
	- Use this function in score mers
- Add total scored check
- use np.diff() instead of manually doing it for fg.
-   fix long line comments
- check if len bg_pts <= 1
whistpace and 1