correction PartTypeImpl

src/fr/impl/PartTypeImpl.java

@@ -1,10 +1,10 @@
 package src.fr.impl;
 
-public class PartType implements src.fr.api.PartType {
+public class PartTypeImpl implements src.fr.api.PartType {
     private String name;
     private Category category;
 
-    public PartType(String name, Category category ) {
+    public PartTypeImpl(String name, Category category ) {
         this.name = name;
         this.category = category;
     }