i3: Reenable tray icons and add more workspace icons

config/i3/config

@@ -199,7 +199,6 @@ bindsym $mod+r mode "resize"
 # finds out, if available)
 bar {
   status_command i3status
-  tray_output none
   colors {
     # Light theme
     #background #fafafa

config/i3/icons.py

@@ -23,6 +23,7 @@ import re
 #   http://fortawesome.github.io/Font-Awesome/icons/
 FA_CHROME = "\uf268"
 FA_CODE = "\uf121"
+FA_DOWNLOAD = "\uf019"
 FA_FILE_PDF_O = "\uf1c1"
 FA_FILE_TEXT_O = "\uf0f6"
 FA_FILES_O = "\uf0c5"
@@ -36,6 +37,8 @@ FA_PAINT_BRUSH = "\uf1fc"
 FA_BOOK = "\uf02d"
 FA_FOLDER = "\uf07c"
 FA_CALENDAR = "\uf133"
+FA_BEZIER_CURVE = "\uf55b"
+FA_VECTOR_SQUARE = "\uf5cb"
 FA_VOLUME_UP = "\uf028"
 
 WINDOW_ICONS = {
@@ -49,6 +52,7 @@ WINDOW_ICONS = {
     "gimp-2.10": FA_PAINT_BRUSH,
     "gnome-calendar": FA_CALENDAR,
     "google-chrome": FA_CHROME,
+    "inkscape": FA_PAINT_BRUSH,
     "jetbrains-pycharm": FA_CODE,
     "jetbrains-webstorm": FA_CODE,
     "libreoffice": FA_FILE_TEXT_O,
@@ -61,6 +65,7 @@ WINDOW_ICONS = {
     "subl": FA_CODE,
     "subl3": FA_CODE,
     "telegram-desktop": FA_TELEGRAM,
+    "transmission-gtk": FA_DOWNLOAD,
     "thunar": FA_FOLDER,
     "urxvt": FA_TERMINAL,
 }