Add various capabilities for generating graphs, fixes to lasgun

src/ThirdPartyLens.hs

@@ -0,0 +1,12 @@
+-- https://dev.to/piq9117/haskell-generating-lenses-for-third-party-libraries-1oik
+module ThirdPartyLens where
+import           Language.Haskell.TH
+import           Control.Lens.Operators
+import           Control.Lens.TH
+
+mkCustomLenses :: Name -> DecsQ
+mkCustomLenses = makeLensesWith
+  $ lensRules
+  & lensField
+  .~ (\_ _ name -> [TopName ( mkName $ nameBase name ++ "L" )]) -- you can append whatever suits your code base here, I chose to append "L"
+