Add spine and dialogic museums

addons/dialogic/Modules/Background/Transitions/Defaults/simple_fade.gd

@@ -0,0 +1,13 @@
+extends DialogicBackgroundTransition
+
+
+func _fade() -> void:
+	var shader := set_shader()
+	shader.set_shader_parameter("wipe_texture", load(this_folder.path_join("simple_fade.tres")))
+
+	shader.set_shader_parameter("feather", 1)
+
+	shader.set_shader_parameter("previous_background", prev_texture)
+	shader.set_shader_parameter("next_background", next_texture)
+
+	tween_shader_progress()