Vaadin simple user message chat

Project was created according to the crash lesson "Web чат на чистой Java (Vaadin) - The web chat on pure Java (Vaadin)" by "letsCode" youtube channel.

Dependencies:

• SpringBoot
• Lombok
• Vaadin - https://vaadin.com/docs/v14/flow/guide/quick-start
• Txtmark - Java markdown processor https://github.com/rjeschke/txtmark

Screenshots:

1. User login

2. Users are joined the chat

3. Users are write the messages