Sorry for that "yeat" and my English at all
Two words about
This year we have 9 (nine!) days of New Year holidays, so I spent my time well...
Template used: Material Design Lite
Actually everything you see was created within 2 SDM forms:
menu_frame_role.htmpl to display everything and ajax_search.htmpl which generates JSON formated data, then they was refactored to includeable files to ease administration.
PS: sources are included