Add theme-set/switching logic, and minor nvim, tmux, obsidian changes

src_files/.config/zz-this-box/themes/tokyodark/kitty.conf

@@ -0,0 +1,48 @@
+# TODO: this is currently just a copy of tokyonight, switch over to tokyodark
+## name: Tokyo Night
+## license: MIT
+## author: Folke Lemaitre
+## upstream: https://github.com/folke/tokyonight.nvim/raw/main/extras/kitty/tokyonight_night.conf
+
+background #1a1b26
+foreground #c0caf5
+selection_background #283457
+selection_foreground #c0caf5
+url_color #73daca
+cursor #c0caf5
+cursor_text_color #1a1b26
+
+# Tabs
+active_tab_background #7aa2f7
+active_tab_foreground #16161e
+inactive_tab_background #292e42
+inactive_tab_foreground #545c7e
+#tab_bar_background #15161e
+
+# Windows
+active_border_color #7aa2f7
+inactive_border_color #292e42
+
+# normal
+color0 #15161e
+color1 #f7768e
+color2 #9ece6a
+color3 #e0af68
+color4 #7aa2f7
+color5 #bb9af7
+color6 #7dcfff
+color7 #a9b1d6
+
+# bright
+color8 #414868
+color9 #f7768e
+color10 #9ece6a
+color11 #e0af68
+color12 #7aa2f7
+color13 #bb9af7
+color14 #7dcfff
+color15 #c0caf5
+
+# extended colors
+color16 #ff9e64
+color17 #db4b4b