Proof of concept Angular with WebSockets

TECHNICAL REQUIREMENTS: Angular 7.0 and WebSockets are required. APPLICATION: - You will create Angular application, that uses WebSocket; - The application will be a simple chat; - where 2 or more users can chat/exchange messages; - users must see messages - and send messages to everyone in the chat - and also be able to send message TO A PARTICULAR USER. DEPLOYMENT: It must be deployed on a web site of my choice. I will provide access to FTP or any other way to deploy an application. DOCUMENTATION: I expect full explanations of what components you use and so on - code should be documented, probably it would be good if you create several pages documentation in MS Word. ANGULAR VERSIONS: Angular 7.0 is a must. OTHER COMPONENTS: Anything of your choice, Should be documented as to why and how you use them.