Add debug room

Add debug scene and rename environment scene to title.

.gitignore

@@ -31,7 +31,8 @@
 
 !/engine/project.godot
 !/engine/icon.svg
-!/engine/environment.tscn
+!/engine/debug.tscn
+!/engine/title.tscn
 
 # /engine/bin
 !/engine/bin

engine/debug.tscn

@@ -0,0 +1,3 @@
+[gd_scene format=3 uid="uid://cg5vtf37cafsd"]
+
+[node name="Node3D" type="Node3D"]

engine/project.godot

@@ -11,7 +11,7 @@ config_version=5
 [application]
 
 config/name="RTR"
-run/main_scene="res://environment.tscn"
+run/main_scene="res://title.tscn"
 config/features=PackedStringArray("4.2", "Forward Plus")
 boot_splash/bg_color=Color(0, 0, 0, 1)
 boot_splash/show_image=false