add kitty.conf for each theme; config switches with theme (#1296)

* add kitty.conf for each theme; config switches with theme

* Revise default config

* Correct restart location

---------

Co-authored-by: David Heinemeier Hansson <david@hey.com>

themes/matte-black/kitty.conf

@@ -0,0 +1,54 @@
+## name:  Matte Black
+
+foreground              #bebebe
+background              #121212
+selection_foreground    #121212
+selection_background    #333333
+
+cursor                  #eaeaea
+cursor_text_color       #121212
+
+# URL underline color when hovering with mouse
+url_color               #bebebe
+
+# Kitty window border colors
+active_border_color     #595959
+inactive_border_color   #595959
+bell_border_color       #595959
+
+# OS Window titlebar colors
+wayland_titlebar_color  system
+macos_titlebar_color    system
+
+# Tab bar colors
+active_tab_foreground   #bebebe
+active_tab_background   #121212
+inactive_tab_foreground #bebebe
+inactive_tab_background #121212
+tab_bar_background      #bebebe
+
+# Colors for marks (marked text in the terminal)
+mark1_foreground        #121212
+mark1_background        #404040
+mark2_foreground        #121212
+mark2_background        #121212
+mark3_foreground        #121212
+mark3_background        #a6a6a6
+
+color0  #333333
+color8  #8a8a8d
+color1  #D35F5F
+color9  #B91C1C
+color2  #FFC107
+color10 #FFC107
+color3  #b91c1c
+color11 #b90a0a
+color4  #e68e0d
+color12 #f59e0b
+color5  #D35F5F
+color13 #B91C1C
+color6  #bebebe
+color14 #eaeaea
+color7  #bebebe
+color15 #ffffff
+