/**
 * Implements hook_theme().
 */
function application_theme() {
  return [
    'application_info' => [
      'variables' => [
        'application_type_label' => NULL,
        'funding_amount' => NULL,
        'application_started' => NULL,
        'contact_person' => NULL,
        'project_leader' => [
          'first_name' => NULL,
          'last_name' => NULL,
          'phone' => NULL,
        ],
        'files' => [],
        'criteria_link' => NULL,
      ],
  ]
}