[UI] Credits page

[Nefariusek]

As a user, I want to have access to the credits page, so I can find out who the authors are.

Acceptance criteria

Verify, consult and update before starting.

• Short description is present "First project of Coders Camp 2021".
• 7 buttons with our names appear.
• When Button is clicked, a new tab with Github profile is opened.

Additional notes

• Follow the UI project from miro.
• Use component button.
• This functionality should be stored in a separate .js file.