Adds Haskell section and starter paper by Simon Peyton Jones

- [x] Adds Haskell section 
- [x] Includes a great paper culled from a lecture by Simon Peyton Jones titled "Tackling the Awkward Squad: monadic input/output, concurrency, exceptions, and foreign-language calls in Haskell". Published in 2010 by Microsoft Research. This is a very readable and useful paper for anyone learning Haskell and interested in using it beyond academia.