add ghostty config and theme

configs/ghostty_g/themes/PaulMillr

@@ -0,0 +1,21 @@
+palette = 0=#2a2a2a
+palette = 1=#ff0000
+palette = 2=#79ff0f
+palette = 3=#e7bf00
+palette = 4=#396bd7
+palette = 5=#b449be
+palette = 6=#66ccff
+palette = 7=#bbbbbb
+palette = 8=#666666
+palette = 9=#ff0080
+palette = 10=#66ff66
+palette = 11=#f3d64e
+palette = 12=#709aed
+palette = 13=#db67e6
+palette = 14=#7adff2
+palette = 15=#ffffff
+background = 000000
+foreground = f2f2f2
+cursor-color = 4d4d4d
+selection-background = 414141
+selection-foreground = ffffff