initial version of loading lattice form file #31

	modified:   cellular_automata/lattices/base.py
Adds cmaes module. This is just temporary version.

	new file:   cmaes/__init__.py
	new file:   cmaes/barecmaes2.py
Initial version of evolution of neural network weights, #22 #24 #26

	new file:   experiments/cmaes_test.py
	new file:   experiments/data/two_band_configuration.ltc