new FLouvain

src/Data/Graph/Clustering/FLouvain.hs

+{-|
+Module      : Data.Graph.Clustering.FLouvain
+Description : Purely functional (Inductive) Louvain clustering
+Copyright   : (c) Alexandre Delanoë, CNRS, 2020-Present
+License     : AGPL + CECILL v3
+Maintainer  : alexandre.delanoe+louvain@iscpif.fr
+Stability   : experimental
+Portability : POSIX
+
+-}
+
+{-# LANGUAGE ConstrainedClassMethods #-}
+{-# LANGUAGE FlexibleInstances #-}
+{-# LANGUAGE InstanceSigs      #-}
+{-# LANGUAGE NoImplicitPrelude #-}
+
+module Data.Graph.Clustering.FLouvain
+  where
+
+import Data.Graph.Inductive (DynGraph, Node, Graph)
+
+