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/ristretto/kitty.conf

@@ -0,0 +1,53 @@
+## name : Ristretto
+
+foreground              #e6d9db
+background              #2c2525
+
+selection_foreground    #e6d9db
+selection_background    #403e41
+
+cursor                  #c3b7b8
+cursor_text_color       #c3b7b8
+
+url_color               #e6d9db
+
+active_border_color     #595959
+inactive_border_color   #595959
+bell_border_color       #595959
+
+active_tab_foreground   #e6d9db
+active_tab_background   #2c2525
+inactive_tab_foreground #e6d9db
+inactive_tab_background #2c2525
+tab_bar_background      #e6d9db
+
+mark1_foreground        #2c2525
+mark1_background        #404040
+mark2_foreground        #2c2525
+mark2_background        #2c2525
+mark3_foreground        #2c2525
+mark3_background        #a6a6a6
+
+color0  #72696a
+color8  #948a8b
+
+color1  #fd6883
+color9  #ff8297
+
+color2  #adda78
+color10 #c8e292
+
+color3  #f9cc6c
+color11 #fcd675
+
+color4  #f38d70
+color12 #f8a788
+
+color5  #a8a9eb
+color13 #bebffd
+
+color6  #85dacc
+color14 #9bf1e1
+
+color7  #e6d9db
+color15  #f1e5e7