Seti_UI Port for ST3.
now we use php-twig package instead of the out-dated nunjucks package but keeping the njk icon instead of twig, just make sure to
1- install php-twig package 2- use “Seti_UI > Nunjucks (Twig)” as the default syntax for “njk”
mostly icons fix & cleanups
add options for mini map shade
"Seti_accent_yellow_map" "Seti_accent_red_map" "Seti_accent_indigo_map" "Seti_accent_purple_map" "Seti_accent_teal_map" "Seti_accent_lime_map"
fixed default sidebar header