add ghostty config and theme

configs/ghostty_g/themes/zenwritten_light

@@ -0,0 +1,21 @@
+palette = 0=#eeeeee
+palette = 1=#a8334c
+palette = 2=#4f6c31
+palette = 3=#944927
+palette = 4=#286486
+palette = 5=#88507d
+palette = 6=#3b8992
+palette = 7=#353535
+palette = 8=#c6c3c3
+palette = 9=#94253e
+palette = 10=#3f5a22
+palette = 11=#803d1c
+palette = 12=#1d5573
+palette = 13=#7b3b70
+palette = 14=#2b747c
+palette = 15=#5c5c5c
+background = eeeeee
+foreground = 353535
+cursor-color = 353535
+selection-background = d7d7d7
+selection-foreground = 353535