add ghostty config and theme

configs/ghostty_g/themes/HaX0R_GR33N

@@ -0,0 +1,21 @@
+palette = 0=#001f0b
+palette = 1=#15d00d
+palette = 2=#15d00d
+palette = 3=#15d00d
+palette = 4=#15d00d
+palette = 5=#15d00d
+palette = 6=#15d00d
+palette = 7=#fafafa
+palette = 8=#001510
+palette = 9=#19e20e
+palette = 10=#19e20e
+palette = 11=#19e20e
+palette = 12=#19e20e
+palette = 13=#19e20e
+palette = 14=#19e20e
+palette = 15=#fefefe
+background = 020f01
+foreground = 16b10e
+cursor-color = 15d00d
+selection-background = d4ffc1
+selection-foreground = fdfdfd