Ensure most demos have descriptions and screenshots

networking/websocket_multiplayer/README.md

@@ -0,0 +1,13 @@
+# WebSocket Multiplayer
+
+This is a sample showing how the use WebSockets along with the Multiplayer API in Godot.
+
+Language: GDScript
+
+Renderer: GLES 2
+
+Check out this demo on the asset library: https://godotengine.org/asset-library/asset/540
+
+## Screenshots
+
+![Screenshot](screenshots/screenshot.png)

networking/websocket_multiplayer/project.godot

@@ -11,6 +11,7 @@ config_version=4
 [application]
 
 config/name="WebSocket Multiplayer Demo"
+config/description="This is a sample showing how the use WebSockets along with the Multiplayer API in Godot."
 run/main_scene="res://scene/main.tscn"
 config/icon="res://icon.png"