move unl packages to fr.tetras_libre.unltools.unl

+ code rearrangement

unl-parser/src/test/java/unl/parser/UnlParserFactoryFromString.java → unl-parser/src/test/java/fr/tetras_libre/unltools/unl/parser/UnlParserFactoryFromString.java

-package unl.parser;
+package fr.tetras_libre.unltools.unl.parser;
 
 import java.io.BufferedReader;
 import java.io.StringReader;

unl-parser/src/test/java/unl/parser/UnlParserTest.java → unl-parser/src/test/java/fr/tetras_libre/unltools/unl/parser/UnlParserTest.java

-package unl.parser;
+package fr.tetras_libre.unltools.unl.parser;
 
+import fr.tetras_libre.unltools.unl.SentenceWithExpectedDotArgumentProvider;
+import fr.tetras_libre.unltools.unl.SentenceWithExpectedDotChecker;
+import fr.tetras_libre.unltools.unl.UnlDocument;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ArgumentsSource;
-import unl.SentenceWithExpectedDotArgumentProvider;
-import unl.SentenceWithExpectedDotChecker;
-import unl.UnlDocument;
 
 import java.util.concurrent.atomic.AtomicReference;
 
@@ -34,6 +34,7 @@ class UnlParserTest {
      * Check validity of parser:
      * - It checks the creation of parser
      * - It checks the content of document doesn't contain an error
+     *
      * @param factory A factory of UnlParser
      * @return An unlParserWrapper
      */

unl-parser/src/test/java/unl/parser/WrapperUnlParser.java → unl-parser/src/test/java/fr/tetras_libre/unltools/unl/parser/WrapperUnlParser.java

-package unl.parser;
+package fr.tetras_libre.unltools.unl.parser;
+
+import fr.tetras_libre.unltools.unl.UnlDocument;
 
-import unl.UnlDocument;
 import java.util.Vector;
 
 public class WrapperUnlParser {
+    private final UnlParser parser;
     private Vector<UnlDocument> documents;
     private ErrorCollection errors;
-    private final UnlParser parser;
 
     public WrapperUnlParser(java.io.Reader stream) {
         this.parser = new UnlParser(stream);
@@ -71,8 +72,7 @@ public class WrapperUnlParser {
 
         public void addError(String error) {
             hasError = true;
-            if (!this.errors.contains(error))
-            {
+            if (!this.errors.contains(error)) {
                 this.errors.add(error);
             }
         }

unl-parser/src/test/java/unl/print/dotFile/DotFileBuilderTest.java → unl-parser/src/test/java/fr/tetras_libre/unltools/unl/print/dotFile/DotFileBuilderTest.java

-package unl.print.dotFile;
+package fr.tetras_libre.unltools.unl.print.dotFile;
 
+import fr.tetras_libre.unltools.unl.*;
+import fr.tetras_libre.unltools.unl.parser.UnlParser;
 import org.junit.jupiter.api.Assertions;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestReporter;
 import org.junit.jupiter.api.io.TempDir;
-import unl.*;
-import unl.parser.UnlParser;
 
 import java.io.*;
 import java.nio.charset.StandardCharsets;

unl2rdf-app/src/main/java/unl2rdf/Unl2Rdf.java

 package unl2rdf;
 
 import fr.tetras_libre.unltools.rdf.vocabulary.RdfFileBuilder;
+import fr.tetras_libre.unltools.unl.GraphExporter;
+import fr.tetras_libre.unltools.unl.UnlDocument;
+import fr.tetras_libre.unltools.unl.parser.ParseException;
+import fr.tetras_libre.unltools.unl.parser.UnlParser;
+import fr.tetras_libre.unltools.unl.print.dotFile.DotFileBuilder;
 import picocli.CommandLine;
-import unl.GraphExporter;
-import unl.UnlDocument;
-import unl.UnlDocumentNode;
-import unl.parser.ParseException;
-import unl.parser.UnlParser;
-import unl.print.dotFile.DotFileBuilder;
 
 import java.io.BufferedReader;
 import java.io.FileWriter;