add ghostty config and theme

configs/ghostty_g/themes/Dracula

@@ -0,0 +1,21 @@
+palette = 0=#000000
+palette = 1=#ff5555
+palette = 2=#50fa7b
+palette = 3=#f1fa8c
+palette = 4=#bd93f9
+palette = 5=#ff79c6
+palette = 6=#8be9fd
+palette = 7=#bbbbbb
+palette = 8=#555555
+palette = 9=#ff5555
+palette = 10=#50fa7b
+palette = 11=#f1fa8c
+palette = 12=#bd93f9
+palette = 13=#ff79c6
+palette = 14=#8be9fd
+palette = 15=#ffffff
+background = 1e1f29
+foreground = f8f8f2
+cursor-color = bbbbbb
+selection-background = 44475a
+selection-foreground = ffffff