add ghostty config and theme

configs/ghostty_g/themes/Tomorrow Night Burns

@@ -0,0 +1,21 @@
+palette = 0=#252525
+palette = 1=#832e31
+palette = 2=#a63c40
+palette = 3=#d3494e
+palette = 4=#fc595f
+palette = 5=#df9395
+palette = 6=#ba8586
+palette = 7=#f5f5f5
+palette = 8=#5d6f71
+palette = 9=#832e31
+palette = 10=#a63c40
+palette = 11=#d2494e
+palette = 12=#fc595f
+palette = 13=#df9395
+palette = 14=#ba8586
+palette = 15=#f5f5f5
+background = 151515
+foreground = a1b0b8
+cursor-color = ff443e
+selection-background = b0bec5
+selection-foreground = 2a2d32