Simple Multiplayer For Gdevelop 5

**Simple Multiplayer Chat Extension**

This is a simple multiplayer chat extension that allows players to send messages to each other during gameplay.

**Requirements:**

* Your project must already have multiplayer set up.

* A multiplayer lobby must already be created before using this extension.

* This extension is an add-on and does not create the multiplayer system for you.

**Setup:**

* Players may need to rename existing buttons or create buttons with the same names as the actions used by this extension.

* Make sure your input fields, buttons, and UI objects are connected correctly before testing.

This extension is designed to provide basic chat functionality on top of an existing GDevelop multiplayer setup.