Merged core.api and core.main to a single core package.

...de/evoal/core/main/ddl/constraint/ConstraintProducer.java

...voal/core/main/ddl/constraint/ast/ConditionConverter.java

...re/main/ddl/constraint/strategies/CalculationFactory.java

...e/main/ddl/constraint/strategies/CalculationStrategy.java

...constraint/strategies/calculations/NormalCalculation.java

...strategies/calculations/StandardDeviationCalculation.java

...int/strategies/constraint/JeneticsConstraintProducer.java

...int/strategies/constraint/JeneticsConstraintStrategy.java

...straint/strategies/constraint/RandomGenotypeStrategy.java

.../ddl/constraint/strategies/constraint/RepairStrategy.java

.../constraint/strategies/fitness/MalusFunctionProducer.java

...constraint/strategies/fitness/PropertiesDependencies.java

.../strategies/fitness/internal/MalusForFitnessFunction.java

...al/core/main/ddl/constraint/utils/ConfigurationUtils.java

...evoal/core/main/ddl/correlation/CorrelationsProducer.java

...ttic/de/evoal/core/main/ddl/correlation/el/AstHelper.java

...ic/de/evoal/core/main/ddl/correlation/el/RangeSwitch.java

...c/de/evoal/core/main/ddl/deviation/DeviationProducer.java

...tic/de/evoal/core/main/ddl/deviation/model/Deviation.java

...ic/de/evoal/core/main/ddl/deviation/model/Deviations.java