Tweak and improve i3 marks

dotfiles/config/i3/config

   #        
   # ⓿ ❶ ❷ ❸ ❹ ❺ ❻ ❼ ❽ ❾
   set $neutral  "<span></span> %title"
-  set $runn     "<span foreground='cyan'></span> %title"
+  set $task     "<span foreground='cyan'></span> %title"
   set $pass     "<span foreground='lime'></span> %title"
   set $warn     "<span foreground='orange'></span> %title"
   set $fail     "<span foreground='#992222'></span> %title"
   set $letterY "Ⓨ %title"
   set $letterZ "Ⓩ %title"
 
+  set $running_man  "🮲🮳%title"
+  set $backend      " %title"
+  set $frontend     " %title"
+  set $deploy       " %title"
+
   set $strike   "<s>%title</s>"
   set $unders   "<u>%title</u>"
   set $italic   "<i>%title</i>"
   bindsym p             title_format $pass   ; mode "default"
   bindsym bracketleft   title_format $warn   ; mode "default"
   bindsym bracketright  title_format $fail   ; mode "default"
-  bindsym apostrophe    title_format $runn   ; mode "default"
+  bindsym apostrophe    title_format $task   ; mode "default"
   bindsym semicolon     title_format $neutral; mode "default"
 
   bindsym w             title_format $watcher ; mode "default"
   bindsym Shift+o       title_format $letterO; mode "default"
   bindsym Shift+p       title_format $letterP; mode "default"
   bindsym Shift+q       title_format $letterQ; mode "default"
-  bindsym Shift+r       title_format $letterR; mode "default"
+  bindsym Shift+r       title_format $running_man; mode "default"
   bindsym Shift+s       title_format $letterS; mode "default"
   bindsym Shift+t       title_format $letterT; mode "default"
   bindsym Shift+u       title_format $letterU; mode "default"
   bindsym Shift+y       title_format $letterY; mode "default"
   bindsym Shift+z       title_format $letterZ; mode "default"
 
+  bindsym Shift+Left    title_format $backend; mode "default"
+  bindsym Shift+Right   title_format $frontend; mode "default"
+  bindsym Shift+Up      title_format $deploy; mode "default"
+
   bindsym $mod+backslash    mode "default"
   bindsym Escape            mode "default"
   bindsym Return            mode "default"