Add setting to toggle sound effects (#568)

* Use soundPlayer object with setting

* Style changes

plugin/src/soundPlayer.lua

@@ -0,0 +1,35 @@
+-- Sounds only play in Edit mode when parented to a plugin widget, for some reason
+local plugin = plugin or script:FindFirstAncestorWhichIsA("Plugin")
+local widget = plugin:CreateDockWidgetPluginGui("Rojo_soundPlayer", DockWidgetPluginGuiInfo.new(
+	Enum.InitialDockState.Float,
+	false, true,
+	10, 10,
+	10, 10
+))
+widget.Name = "Rojo_soundPlayer"
+widget.Title = "Rojo Sound Player"
+
+local SoundPlayer = {}
+SoundPlayer.__index = SoundPlayer
+
+function SoundPlayer.new(settings)
+	return setmetatable({
+		settings = settings,
+	}, SoundPlayer)
+end
+
+function SoundPlayer:play(soundId)
+	if self.settings and self.settings:get("playSounds") == false then return end
+
+	local sound = Instance.new("Sound")
+	sound.SoundId = soundId
+	sound.Parent = widget
+
+	sound.Ended:Connect(function()
+		sound:Destroy()
+	end)
+
+	sound:Play()
+end
+
+return SoundPlayer