CLN: organize experiments

AMOEBAonAMAK/src/agents/percept/Percept.java

AMOEBAonAMAK/src/experiments/benchmark/Benchmark.java

...AonAMAK/src/experiments/benchmark/BenchmarkThreading.java

...AK/src/experiments/reinforcement/SimpleReinforcement.java

...orcement/SimpleReinforcement1DSpatialRewardAndAction.java

.../src/experiments/reinforcement/SimpleReinforcement2D.java

...orcement/SimpleReinforcement2DSpatialRewardAndAction.java