Reworked generator language and added a findAttribute to Instance.

...rator/dsl/ide/contentassist/antlr/GeneratorDSLParser.java

...l/ide/contentassist/antlr/internal/InternalGeneratorDSL.g

.../contentassist/antlr/internal/InternalGeneratorDSL.tokens

...ntentassist/antlr/internal/InternalGeneratorDSLLexer.java

...tentassist/antlr/internal/InternalGeneratorDSLParser.java

...i/contentassist/AbstractGeneratorDSLProposalProvider.java

...evoal/languages/model/generator/dsl/GeneratorDSL.xtextbin

...enerator/dsl/parser/antlr/internal/InternalGeneratorDSL.g

...tor/dsl/parser/antlr/internal/InternalGeneratorDSL.tokens

.../dsl/parser/antlr/internal/InternalGeneratorDSLLexer.java

...dsl/parser/antlr/internal/InternalGeneratorDSLParser.java

...nerator/dsl/serializer/GeneratorDSLSemanticSequencer.java

...del/generator/dsl/services/GeneratorDSLGrammarAccess.java

...de/evoal/languages/model/generator/dsl/GeneratorDSL.xtext

...ages/de.evoal.languages.model.generator/model/model.ecore

...s/de.evoal.languages.model.generator/model/model.genmodel

...en/de/evoal/languages/model/generator/ApplyStatement.java

...gen/de/evoal/languages/model/generator/Configuration.java

...evoal/languages/model/generator/FunctionDefReference.java

...anguages/model/generator/FunctionDefinitionReference.java