NXP-11486: add back uppercase on main tab label
NXP-12596: display preview action only if it exists
NXP-12435: fallback on 'document_content' or 'document_trash_content' content view if the document does not have content view support
NXP-12888: Move action icons to webapp-base
NXP-11484: update styles and color use
NXP-12928: correct message key