Correcting errors with SonarQube

Sources/bowlin_project/lib/model/IAuthManager.dart

@@ -1,5 +1,5 @@
 abstract class IAuthManager {
 
   // Methods
-  bool verifiedUser();
+  bool verifiedUser(String name, String password);
 }

Sources/bowlin_project/lib/model/IManager.dart

@@ -1,5 +1,8 @@
 import 'User.dart';
 import 'Game.dart';
+import 'IUserManager.dart';
+import 'IGameManager.dart';
+import 'Game.dart';
 
 abstract class IManager {
   late User _userCurrent;

Sources/bowlin_project/lib/model/IUserManager.dart

@@ -1,6 +1,6 @@
 import 'package:uuid/uuid.dart';
-import 'package:uuid/uuid_util.dart';
 import 'User.dart';
+import 'IAuthManager.dart';
 
 abstract class IUserManager {
   IAuthManager _authMgr;

Sources/bowlin_project/lib/model/Player.dart

@@ -1,5 +1,4 @@
 import 'package:uuid/uuid.dart';
-import 'package:uuid/uuid_util.dart';
 
 class Player {
   final Uuid _id;

Sources/bowlin_project/lib/model/User.dart

@@ -1,10 +1,9 @@
 import 'package:uuid/uuid.dart';
-import 'package:uuid/uuid_util.dart';
 import 'Achievement.dart';
-import 'Animal.dart';
+import 'Player.dart';
 import 'Stat.dart';
 
-class User extends Animal {
+class User extends Player {
   String _mail;
   List<Stat> _stats = <Stat>[];
   List<User> _friends = <User>[];