Fix bug when starting from a number centroids different from lambda in CMA

Author: Tanguy Damart

bluepyopt/deapext/CMA_MO.py

@@ -104,7 +104,7 @@ def __init__(
                 from itertools import cycle
 
                 generator = cycle(centroids)
-                starters = [next(generator) for i in range(lambda_)]
+                starters = [numpy.copy(next(generator)) for i in range(lambda_)]
             else:
                 starters = centroids