Improve i3 configurations to work alongside Plasma

+ Add alias to restart plasmashell
+ Fix date display in conky for i3 sessions
+ Fix polybar height for better display with new font size
+ Add floating rules in i3 for Steam and Signal
+ Use i3 configuration to bind custom keys instead of xbindkeys
+ Relocate `.desktop` files to `.local/share/applications`
+ Symlink desktop files for startup applications to `.config/autostart`

.xbindkeysrc

@@ -1,64 +1,70 @@
+# For the benefit of emacs users: -*- shell-script -*-
 ###########################
 # xbindkeys configuration #
 ###########################
 #
-# Version: 0.1.3
+# Version: 1.8.6
 #
-# If you edit this, do not forget to uncomment any lines that you change.
+# If you edit this file, do not forget to uncomment any lines
+# that you change.
 # The pound(#) symbol may be used anywhere for comments.
 #
+# To specify a key, you can use 'xbindkeys --key' or
+# 'xbindkeys --multikey' and put one of the two lines in this file.
+#
+# The format of a command line is:
+#    "command to start"
+#       associated key
+#
+#
 # A list of keys is in /usr/include/X11/keysym.h and in
-# /usr/include/X11/keysymdef.h 
-# The XK_ is not needed. 
+# /usr/include/X11/keysymdef.h
+# The XK_ is not needed.
 #
-# List of modifier (on my keyboard): 
-#   Control, Shift, Mod1 (Alt), Mod2 (NumLock), 
-#   Mod3 (CapsLock), Mod4, Mod5 (Scroll). 
+# List of modifier:
+#   Release, Control, Shift, Mod1 (Alt), Mod2 (NumLock),
+#   Mod3 (CapsLock), Mod4, Mod5 (Scroll).
 #
-# Another way to specifie a key is to use 'xev' and set the 
-# keycode with c:nnn or the modifier with m:nnn where nnn is 
-# the keycode or the state returned by xev 
-#
-# This file is created by xbindkey_config 
-# The structure is : 
-# # Remark 
-# "command" 
-# m:xxx + c:xxx 
-# Shift+... 
+
+# The release modifier is not a standard X modifier, but you can
+# use it if you want to catch release events instead of press events
+
+# By defaults, xbindkeys does not pay attention with the modifiers
+# NumLock, CapsLock and ScrollLock.
+# Uncomment the lines above if you want to pay attention to them.
 
 #keystate_numlock = enable
-#keystate_scrolllock = enable
 #keystate_capslock = enable
+#keystate_scrolllock= enable
 
-# SETUP INSTRUCTIONS:
-# Run `xbindkeys --key` and press a key to get the output
-# Place the output under the correspondng action to trigger for that key press
-# Useful for configuring media keys for laptops; They all differ
-# These settings are for a Dell XPS 13 9310
+# Examples of commands:
 
-#Volume Up
-"pulsemixer --change-volume +5 --max-volume 125"
-    m:0x0 + c:123
-    XF86AudioRaiseVolume
+"xbindkeys_show" 
+  control+shift + q
 
-#Volume Down
-"pulsemixer --change-volume -5"
-    m:0x0 + c:122
-    XF86AudioLowerVolume
+# set directly keycode (here control + f with my keyboard)
+#"xterm"
+#  c:41 + m:0x4
 
-#Toggle Audio
-"pactl set-sink-mute @DEFAULT_SINK@ toggle"
-    m:0x0 + c:121
-    XF86AudioMute
+# specify a mouse button
+#"xterm"
+#  control + b:2
 
-#Brightness Up
-"brightnessctl s +2.5%"
-    m:0x0 + c:233
-    XF86MonBrightnessUp
+#"xterm -geom 50x20+20+20"
+#   Shift+Mod2+alt + s
+#
+## set directly keycode (here control+alt+mod2 + f with my keyboard)
+#"xterm"
+#  alt + c:0x29 + m:4 + mod2
+#
+## Control+Shift+a  release event starts rxvt
+#"rxvt"
+#  release+control+shift + a
+#
+## Control + mouse button 2 release event starts rxvt
+#"rxvt"
+#  Control + b:2 + Release
 
-#Brightness Down
-"brightnessctl s 2.5%-"
-    m:0x0 + c:232
-    XF86MonBrightnessDown
-
-# End of xbindkeys configuration
+##################################
+# End of xbindkeys configuration #
+##################################