Update README.md images (#44)

* Update README.md

Added informative images

* Add new images properly

also fixed the ligatures' info on the image

Fixed #12

Fixed table versions to silence ttx warnings

Added <==

Updated list of compatible software (@ForNeVeR)

Sample for 3.02.7

Added alt (<|>) operator and Kleisli arrows (>=> and <=<)

Added <~ and ~> ligatures

Added Elm compose ligatures: |> and <|

Added <<< >>> :: := <> /= {- -}

apply <*> and map <$> added