Merge branch 'hotfix' into easy
Merge branch 'hotfix' into easy

* hotfix:
  Hotfix: eager css selector caused to enable all reservation buttons.
case 3111 - Holdings display improvement.
case 3111 - Unused check.
Merge branch 'case-3111' into easy
Merge remote-tracking branch 'origin/easy'
case 3111 - Do not show anything if no holdings are available.
Merge branch 'case-3111' into easy
case 3211 - Adaptation under latest alma changes. Code optimisations.
case 3211 - Removed empty id param.
Merge branch 'case-3211' into easy
Merge remote-tracking branch 'origin/easy'
Release: v1.15
Merge branch 'master' into development
case 3211 - Make AJAX request only once, set correct item type markers link.
case 3211 - Fix for collection items js error.
case 3211 - Corrected item link path.