[MODULES] Introduce the concept of abstract modules to V3

Introduce placeholder for abstract upload and thumb modules
Temporarily supress some bugs

src/Security/Authenticator.php

@@ -96,7 +96,7 @@ class Authenticator extends AbstractFormLoginAuthenticator
             $user = DB::findOneBy('local_user', ['or' => ['nickname' => $nick, 'outgoing_email' => $nick]]);
         } catch (Exception $e) {
             throw new CustomUserMessageAuthenticationException(
-                _m('\'{nickname}\' doesn\'t match any registered nickname or email.', ['{nickname}' => $credentials['nickname']]));
+                _m('\'{nickname}\' doesn\'t match any registered nickname or email.', ['nickname' => $credentials['nickname']]));
         }
 
         return $user;