Make it possible to enable email notifications when creating a jobset

Dependencies

• [2] GEADFVZ5 hydra-queue-runner: Improved scheduling
• [*] FPK5LF53 * Put the project-related actions in a separate controller. Put the
• [*] ODNCGFQ5 * Improved the navigation bar: don't include all projects (since that

Change contents

• edit in src/lib/Hydra/Controller/Project.pm at line 129
  [2.1016]

  [5.5027]
  + $c->stash->{emailNotification} = $c->config->{email_notification} // 0;