add ghostty config and theme

configs/ghostty_g/themes/Jellybeans

@@ -0,0 +1,21 @@
+palette = 0=#929292
+palette = 1=#e27373
+palette = 2=#94b979
+palette = 3=#ffba7b
+palette = 4=#97bedc
+palette = 5=#e1c0fa
+palette = 6=#00988e
+palette = 7=#dedede
+palette = 8=#bdbdbd
+palette = 9=#ffa1a1
+palette = 10=#bddeab
+palette = 11=#ffdca0
+palette = 12=#b1d8f6
+palette = 13=#fbdaff
+palette = 14=#1ab2a8
+palette = 15=#ffffff
+background = 121212
+foreground = dedede
+cursor-color = ffa560
+selection-background = 474e91
+selection-foreground = f4f4f4