Update stylish haskell config; apply all; add CI config (#1299)

* Update config default; Copy non-defaults

* Update .stylish-haskell config version to match pgrst

* Apply stylish haskell to all files

* CircleCI config

* Remove redundant import.

What is used from Network.HTTP.Types.Headers is also exported by Network.HTTP.Types.

* Grouped imports

* Show un-styled files on CircleCI failure

* Fix styling imports

* Apply adhoc standard correctly

test/Feature/NonexistentSchemaSpec.hs

@@ -1,10 +1,12 @@
 module Feature.NonexistentSchemaSpec where
 
 import Network.Wai (Application)
-import Protolude hiding (get)
+
 import Test.Hspec
 import Test.Hspec.Wai
 
+import Protolude hiding (get)
+
 spec :: SpecWith Application
 spec =
   describe "Non existent api schema" $ do