Add more editors - even ones that do not use HIE

[freeman42x]

• https://wiki.haskell.org/Editors
• https://wiki.haskell.org/IDEs
• https://www.slant.co/topics/2562/~best-haskell-ides
• https://www.reddit.com/r/haskell/comments/3cni39/whats_a_good_editor_for_haskell/
• https://www.quora.com/What-is-the-easiest-text-editor-to-get-started-with-Haskell-on-Windows