add ghostty config and theme

configs/ghostty_g/themes/Nocturnal Winter

@@ -0,0 +1,21 @@
+palette = 0=#4d4d4d
+palette = 1=#f12d52
+palette = 2=#09cd7e
+palette = 3=#f5f17a
+palette = 4=#3182e0
+palette = 5=#ff2b6d
+palette = 6=#09c87a
+palette = 7=#fcfcfc
+palette = 8=#808080
+palette = 9=#f16d86
+palette = 10=#0ae78d
+palette = 11=#fffc67
+palette = 12=#6096ff
+palette = 13=#ff78a2
+palette = 14=#0ae78d
+palette = 15=#ffffff
+background = 0d0d17
+foreground = e6e5e5
+cursor-color = e6e5e5
+selection-background = adbdd0
+selection-foreground = 000000