Custom uid (#883)

* init

* user and pass to just pass lang update

* session management fixes and avoid demo user locking

* fix for UMASK and extract cleanups

src/main/java/stirling/software/SPDF/config/security/CustomAuthenticationFailureHandler.java

@@ -60,5 +60,6 @@ public class CustomAuthenticationFailureHandler extends SimpleUrlAuthenticationF
         return user.isPresent()
                 && user.get().getAuthorities().stream()
                         .anyMatch(authority -> "ROLE_DEMO_USER".equals(authority.getAuthority()));
+
     }
 }