Update new GUI.

- Add font
- first step to update main menu Ui
- replace button with a subscene
- add props textures
- write a new resolution default
- actvate HDPI

project.godot

@@ -189,6 +189,9 @@ settings/stdout/print_fps=true
 
 [display]
 
+window/size/width=1440
+window/size/height=900
+window/dpi/allow_hidpi=true
 window/handheld/orientation="sensor_landscape"
 window/stretch/mode="2d"