Remove deprecated method and remove redundant cast or throws declaration

Core/src/main/java/fr/altarik/toolbox/core/config/ConfigI.java

@@ -58,6 +58,7 @@ public class ConfigI {
         Files.writeString(this.configPath, GSON.toJson(this));
 //        Files.copy(tempPath, this.configPath, StandardCopyOption.REPLACE_EXISTING);
 //        Files.delete(tempPath);
+        // commented because throws an error on windows each time if the file already exist
     }
 
 }

Core/src/test/java/BuilderImpl.java

@@ -32,7 +32,7 @@ public class BuilderImpl implements IBuilder<BuilderResult> {
 
 
     @Override
-    public BuilderResult build() throws Exception {
+    public BuilderResult build() {
         return new BuilderResult(collection.get(), numberOfSentences.get());
     }
 }

Core/src/test/java/ConfigITest.java

@@ -14,7 +14,7 @@ public class ConfigITest {
         public double para3 = 3.14;
 
         public static ConfigClazz load() throws IOException {
-            return (ConfigClazz) load(Path.of("."), "test.json", ConfigClazz.class);
+            return load(Path.of("."), "test.json", ConfigClazz.class);
         }
 
     }