Add spine and dialogic museums

docs/museums/spine/examples/04-simple-input/simple-input.tscn

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+[gd_scene format=3 uid="uid://bgdpghp11j3kg"]
+
+[ext_resource type="SpineSkeletonDataResource" uid="uid://cb6rn6vonqbx0" path="res://docs/museums/spine/assets/spineboy/spineboy-data-res.tres" id="1"]
+[ext_resource type="Script" uid="uid://djgow48y0sfrs" path="res://docs/museums/spine/examples/04-simple-input/spineboy-simple-input.gd" id="2_nao5a"]
+
+[node name="Node2D" type="Node2D" unique_id=674511270]
+
+[node name="Spineboy" type="SpineSprite" parent="." unique_id=1820819420]
+skeleton_data_res = ExtResource("1")
+preview_skin = "Default"
+preview_animation = "-- Empty --"
+preview_frame = false
+preview_time = 0.0
+position = Vector2(501.503, 472.035)
+scale = Vector2(0.518624, 0.518624)
+script = ExtResource("2_nao5a")

docs/museums/spine/examples/04-simple-input/spineboy-simple-input.gd

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+extends SpineSprite
+
+func _ready():
+	get_animation_state().set_animation("idle", true, 0)
+
+func _process(_delta):
+	if Input.is_action_just_pressed("ui_left"):
+		get_animation_state().set_animation("run", true, 0)
+		get_skeleton().set_scale_x(-1)
+		
+	if Input.is_action_just_released("ui_left"):
+		get_animation_state().set_animation("idle", true, 0)
+		
+	if (Input.is_action_just_pressed("ui_right")):
+		get_animation_state().set_animation("run", true, 0)
+		get_skeleton().set_scale_x(1)
+		
+	if Input.is_action_just_released("ui_right"):
+		get_animation_state().set_animation("idle", true, 0)

docs/museums/spine/examples/04-simple-input/spineboy-simple-input.gd.uid

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+uid://djgow48y0sfrs