Save game option

- New button themes
- Redid retro and "full snack" shirts

sprites/ui/button_style.tres

@@ -0,0 +1,14 @@
+[gd_resource type="StyleBoxFlat" format=3 uid="uid://by6foat5q5d8b"]
+
+[resource]
+bg_color = Color(0, 0.556863, 1, 1)
+border_width_left = 3
+border_width_top = 3
+border_width_right = 3
+border_width_bottom = 3
+border_color = Color(0, 0.180392, 1, 1)
+border_blend = true
+corner_radius_top_left = 5
+corner_radius_top_right = 5
+corner_radius_bottom_right = 5
+corner_radius_bottom_left = 5

sprites/ui/comic_sans.tres

@@ -0,0 +1,5 @@
+[gd_resource type="SystemFont" format=3 uid="uid://dfre5a3mywuhy"]
+
+[resource]
+font_names = PackedStringArray("Comic Sans MS")
+hinting = 2