Add first version of the pipeline

...wt/most/statemachine/xtext/parser/antlr/ParserParser.java

...statemachine/xtext/parser/antlr/internal/InternalParser.g

...machine/xtext/parser/antlr/internal/InternalParser.tokens

...hine/xtext/parser/antlr/internal/InternalParserLexer.java

...ine/xtext/parser/antlr/internal/InternalParserParser.java

...atemachine/xtext/scoping/AbstractParserScopeProvider.java

...tatemachine/xtext/serializer/ParserSemanticSequencer.java

...atemachine/xtext/serializer/ParserSyntacticSequencer.java

...most/statemachine/xtext/services/ParserGrammarAccess.java

...tatemachine/xtext/validation/AbstractParserValidator.java

...text/validation/ParserConfigurableIssueCodesProvider.java

...xtext/src/swt/most/statemachine/xtext/GenerateParser.mwe2

...achine.xtext/src/swt/most/statemachine/xtext/Parser.xtext

.../src/swt/most/statemachine/xtext/ParserRuntimeModule.java

...rc/swt/most/statemachine/xtext/ParserStandaloneSetup.java

...most/statemachine/xtext/formatting2/ParserFormatter.xtend

...t/most/statemachine/xtext/generator/ParserGenerator.xtend

.../most/statemachine/xtext/scoping/ParserScopeProvider.java

...t/most/statemachine/xtext/validation/ParserValidator.java

...atemachine/xtext/formatting2/.ParserFormatter.java._trace