added more themes, added more fastfetch logo's and added some changes to the install script to ensure fetch configuration works by default.

added default config with hint to change it, default config is a copy of a minimal bar config, so you can get the same config without hints.

ghostty/themes/dankcolors

@@ -1,22 +1,22 @@
-background = #0e0e0e
-foreground = #e0e0e0
-cursor-color = #ff0000
-selection-background = #b71c1c
-selection-foreground = #e0e0e0
+background = #0d141c
+foreground = #dde3ee
+cursor-color = #9bcaff
+selection-background = #00497a
+selection-foreground = #dde3ee
 
-palette = 0=#0E0E0E
-palette = 1=#ff0f04
-palette = 2=#37ff00
-palette = 3=#ffcd00
-palette = 4=#fe1e0c
-palette = 5=#760000
-palette = 6=#FF0000
-palette = 7=#ffe0e0
-palette = 8=#a58c8c
-palette = 9=#ff3f3f
-palette = 10=#73ff4c
-palette = 11=#ffdc4c
-palette = 12=#ff2626
-palette = 13=#ff4c4c
-palette = 14=#ff8c8c
-palette = 15=#fff2f2
+palette = 0=#0d141c
+palette = 1=#ff729c
+palette = 2=#7fff90
+palette = 3=#fff772
+palette = 4=#80b5f2
+palette = 5=#214976
+palette = 6=#9bcaff
+palette = 7=#eff6ff
+palette = 8=#999fa5
+palette = 9=#ff9fbb
+palette = 10=#a5ffb1
+palette = 11=#fffaa5
+palette = 12=#aad1ff
+palette = 13=#b9d9ff
+palette = 14=#d2e7ff
+palette = 15=#f8fbff