add ghostty config and theme

configs/ghostty_g/themes/deep

@@ -0,0 +1,21 @@
+palette = 0=#000000
+palette = 1=#d70005
+palette = 2=#1cd915
+palette = 3=#d9bd26
+palette = 4=#5665ff
+palette = 5=#b052da
+palette = 6=#50d2da
+palette = 7=#e0e0e0
+palette = 8=#535353
+palette = 9=#fb0007
+palette = 10=#22ff18
+palette = 11=#fedc2b
+palette = 12=#9fa9ff
+palette = 13=#e09aff
+palette = 14=#8df9ff
+palette = 15=#ffffff
+background = 090909
+foreground = cdcdcd
+cursor-color = d0d0d0
+selection-background = 780002
+selection-foreground = ececec