Remove generic and flat instances

src/Dodge/Data/ForegroundShape.hs

@@ -5,7 +5,6 @@
 
 module Dodge.Data.ForegroundShape where
 
-import Flat
 import LinearHelp ()
 import Control.Lens
 import Data.Aeson
@@ -20,7 +19,7 @@ data ForegroundShape = ForegroundShape
     , _fsRad :: Float -- This should probably be a bounding box
     , _fsSPic :: SPic
     }
-    deriving (Eq, Ord, Show, Read, Generic, Flat)
+    deriving (Eq, Ord, Show, Read) --Generic, Flat)
 
 makeLenses ''ForegroundShape
 deriveJSON defaultOptions ''ForegroundShape