more work on the ui theme and changing the hud

UI/Themes/Scale1/button_pressed.tres

@@ -0,0 +1,18 @@
+[gd_resource type="StyleBoxTexture" load_steps=3 format=3 uid="uid://bfqarik7bi544"]
+
+[ext_resource type="Texture2D" uid="uid://b5h32okh8yu6f" path="res://ui_atlas.png" id="1_u0q6f"]
+
+[sub_resource type="AtlasTexture" id="AtlasTexture_a57sn"]
+atlas = ExtResource("1_u0q6f")
+region = Rect2(20, 0, 9, 9)
+
+[resource]
+texture = SubResource("AtlasTexture_a57sn")
+texture_margin_left = 3.0
+texture_margin_top = 3.0
+texture_margin_right = 3.0
+texture_margin_bottom = 3.0
+expand_margin_left = 2.0
+expand_margin_top = 1.0
+expand_margin_right = 1.0
+expand_margin_bottom = 1.0