add: i3 signal launching

add: i3 gaps
add: i3 bindings for sticky and scratchpad
fix: i3 bar font size

.config/i3/config

@@ -39,14 +39,14 @@ set $separator-color     #535353
 
 ### SET MODIFIERS
 
-font pango:monospace 8
-
 floating_modifier $mod
 
 assign [class="TeamSpeak 3"] $workspace9
+
 assign [class="Evolution"] $workspace0
 assign [class="TelegramDesktop"] $workspace0
 assign [class="Riot"] $workspace0
+assign [class="Signal"] $workspace0
 # assign [class="Psi"] $workspace0
 for_window [workspace="10:Msg"] layout tabbed
 
@@ -59,10 +59,14 @@ client.focused_inactive $inactive-bg-color  $inactive-bg-color $inactive-text-co
 client.urgent           $urgent-bg-color    $urgent-bg-color   $text-color          $indicator-color
 
 default_border pixel
+hide_edge_borders smart
+
+font pango:monospace 12
 
 # Start i3bar to display a workspace bar (plus the system information i3status
 # finds out, if available)
 bar {
+    height 20
     tray_output HDMI-1
 	colors {
 		background $bg-color
@@ -75,8 +79,6 @@ bar {
     status_command i3status -c ~/.config/i3/i3status.config
 }
 
-hide_edge_borders smart
-
 ### MODES
 
 mode "resize" {
@@ -160,6 +162,11 @@ bindsym $mod+Shift+0 move container to $workspace0
 
 bindsym $mod+a [urgent=latest] focus
 
+bindsym $mod+KP_Subtract move scratchpad
+bindsym $mod+KP_Add scratchpad show
+
+bindsym $mod+period sticky toggle
+
 bindsym $mod+Shift+c reload
 bindsym $mod+Shift+r restart
 bindsym $mod+Shift+e exec "i3-nagbar -t warning -m 'You pressed the exit shortcut. Do you really want to exit i3? This will end your X session.' -b 'Yes, exit i3' 'i3-msg exit'"
@@ -182,6 +189,12 @@ bindsym XF86AudioPause exec playerctl pause
 bindsym XF86AudioNext exec playerctl next
 bindsym XF86AudioPrev exec playerctl previous
 
+### i3 gaps
+
+gaps outer 0
+gaps inner 5
+smart_gaps on
+
 ### Launchers
 
 exec_always ln -sf /mnt/shome/tobias/* /home/tobias/
@@ -193,6 +206,7 @@ exec sleep 8; teamspeak3
 
 exec sleep 8; evolution
 exec sleep 8; telegram-desktop
+exec sleep 8; signal-desktop
 exec sleep 8; riot-desktop
 #exec sleep 8; psi