Welcome - "Welcome" component

[alonp99]

What?
Create a “Welcome X” component that displays the authenticated user’s name and avatar.

Why?
To personalize the user interface by acknowledging the logged-in user with their name and picture.

How?

Develop a new React component that fetches and displays the authenticated user's name and avatar.
Utilize existing user authentication context or API to obtain user details.
Ensure the component is responsive and matches the UI design guidelines.
Acceptance Criteria:

The Welcome component displays the user's name and avatar.
The component is visually consistent with the application's design system