added optimized evaluation

...rrde.util/src/tools/descartes/librede/rrde/util/Util.java

tools.descartes.librede.rrde/export.csv

...est/validation/lifecycle/synthetic/synthetic.optimization

.../tools/descartes/librede/rrde/eval/EvaluateLifeCycle.java

...ls/descartes/librede/rrde/lifecycle/ExecutionHandler.java

...descartes/librede/rrde/lifecycle/LifeCycleController.java

.../tools/descartes/librede/rrde/lifecycle/logs/LogBook.java

...tools/descartes/librede/rrde/lifecycle/logs/LogEntry.java

.../descartes/librede/rrde/lifecycle/logs/OperationType.java