Bug fixes

New views, fixing feedback system bugs, new styles, much else.

Changes:

• Issue #2995873 by Aston Victor: Coding standard
• Issue #2200147 by dieppon, Cauliflower: Drupal 8 version
• Issue #3064967 by ddiestra: External URL do not have an internal route name
• Issue #3006440 by chipway, Aanal.addweb: Update Format of Dependencies in .info.yml

Bug fixed:
An invalid finnish language file made the editor break.

Bug fixed:
An invalid finnish language file made the editor break.

• Close Issue #3044825 by wengerk: Uncompatibility with Drupal 8.7.x & Latests Twig version

Issue #2854536 by Cauliflower: Error in parsing Children