NXP-15292: Remove background for main content area in popup
NXP-15269: Update styles of contextActions
NXP-14521: Remove specific protocol, update footer link
NXP-15185: Display sections in boxes, update form and styles
NXP-15185: Format
NXP-15345: do not notify unreachable parents
NXP-15172: introduce new css class to hide tree node icon
NXP-15172: do not show icon on single directory tree
NXP-15059: add new info view and related layouts; add new 'title' widget type