Add domain for identifier

...nikoblenz/fgbks/base/value/AbstractStringValueObject.java

...ain/java/de/unikoblenz/fgbks/core/dmn/domain/Message.java

...va/de/unikoblenz/fgbks/core/dmn/domain/id/AbstractId.java

...va/de/unikoblenz/fgbks/core/dmn/domain/id/DecisionId.java

.../unikoblenz/fgbks/core/dmn/domain/id/DecisionTableId.java

.../de/unikoblenz/fgbks/core/dmn/domain/id/InputEntryId.java

...nikoblenz/fgbks/core/dmn/domain/id/InputExpressionId.java

.../java/de/unikoblenz/fgbks/core/dmn/domain/id/InputId.java

...e/unikoblenz/fgbks/core/dmn/domain/id/JsonIdentifier.java

...de/unikoblenz/fgbks/core/dmn/domain/id/OutputEntryId.java

...java/de/unikoblenz/fgbks/core/dmn/domain/id/OutputId.java

...n/java/de/unikoblenz/fgbks/core/dmn/domain/id/RuleId.java

.../core/dmn/verfication/result/VerificationResultEntry.java

...mn/verfication/result/VerificationResultEntryElement.java

...mn/verfication/result/VerificationResultEntryFactory.java

...z/fgbks/core/dmn/verfication/verifier/SampleVerifier.java