Add notification popups (#540)

* Add notifications prototype

* Add timeout

* Improve function name

* Faster timeouts and fully clickable

* Update remove padding from old X button

* Only auto-dismiss when viewport is open

* Start auto dismiss once viewed

* Avoid redundantly displaying widget text as notifs

* Add sound effect

* Add setting for notifications

* Remove duplicate PluginSettings.StudioProvider

* Use short pop sound effect

* Fix broken audio, thanks Roblox

* Use e instead of createElement

plugin/src/App/StatusPages/Settings.lua

@@ -202,12 +202,20 @@ function SettingsPage:render()
 				layoutOrder = 1,
 			}),
 
+			ShowNotifications = e(Setting, {
+				id = "showNotifications",
+				name = "Show Notifications",
+				description = "Popup notifications in viewport",
+				transparency = self.props.transparency,
+				layoutOrder = 2,
+			}),
+
 			TwoWaySync = e(Setting, {
 				id = "twoWaySync",
 				name = "Two-Way Sync",
 				description = "EXPERIMENTAL! Editing files in Studio will sync them into the filesystem",
 				transparency = self.props.transparency,
-				layoutOrder = 2,
+				layoutOrder = 3,
 			}),
 
 			Layout = e("UIListLayout", {
@@ -227,4 +235,4 @@ function SettingsPage:render()
 	end)
 end
 
-return SettingsPage
+return SettingsPage