Add simple sound node

https://phabricator.endlessm.com/T35501

addons/block_code/simple_nodes/simple_sound/simple_sound.gd

@@ -0,0 +1,23 @@
+@tool
+class_name SimpleSound
+extends AudioStreamPlayer
+
+
+func get_class():
+	return "SimpleSound"
+
+
+static func get_custom_blocks() -> Array[BlockCategory]:
+	var b: Block
+
+	# Play the sound
+	var sound_list: Array[Block] = []
+	b = CategoryFactory.BLOCKS["statement_block"].instantiate()
+	b.block_type = Types.BlockType.EXECUTE
+	b.block_format = "Play the sound with Volume dB {db: FLOAT} and Pitch Scale {pitch: FLOAT}"
+	b.statement = "volume_db={db}\npitch_scale={pitch}\n" + "play()"
+	sound_list.append(b)
+
+	var sound_cat: BlockCategory = BlockCategory.new("PlaySound", sound_list, Color("e30fc0"))
+
+	return [sound_cat]

addons/block_code/simple_nodes/simple_sound/simple_sound.tscn

@@ -0,0 +1,6 @@
+[gd_scene load_steps=2 format=3 uid="uid://dnea31ja51r43"]
+
+[ext_resource type="Script" path="res://addons/block_code/simple_nodes/simple_sound/simple_sound.gd" id="1_7dbg7"]
+
+[node name="SimpleSound" type="AudioStreamPlayer"]
+script = ExtResource("1_7dbg7")