apply IntelliJ reformat code to fix many indents

src/main/java/de/tla2b/TLA2B.java

src/main/java/de/tla2b/analysis/AbstractASTVisitor.java

src/main/java/de/tla2b/analysis/BOperation.java

src/main/java/de/tla2b/analysis/InstanceTransformation.java

src/main/java/de/tla2b/analysis/PredicateVsExpression.java

src/main/java/de/tla2b/analysis/RecursiveDefinition.java

src/main/java/de/tla2b/analysis/RecursiveFunktion.java

src/main/java/de/tla2b/analysis/SpecAnalyser.java

src/main/java/de/tla2b/analysis/SymbolRenamer.java

src/main/java/de/tla2b/analysis/SymbolSorter.java

src/main/java/de/tla2b/analysis/TypeChecker.java

src/main/java/de/tla2b/analysis/UsedExternalFunctions.java

src/main/java/de/tla2b/config/ConfigfileEvaluator.java

src/main/java/de/tla2b/config/ModuleOverrider.java

src/main/java/de/tla2b/config/TLCValueNode.java

src/main/java/de/tla2b/config/ValueObj.java

...in/java/de/tla2b/exceptions/ConfigFileErrorException.java

src/main/java/de/tla2b/exceptions/FrontEndException.java

src/main/java/de/tla2b/exceptions/ModuleErrorException.java

...ain/java/de/tla2b/exceptions/NotImplementedException.java