[Crisp] Describe how to use API authrization to make API calls

[maxkryvoshyya]

Chat: https://app.crisp.chat/website/4192ab4e-8b76-4b7e-a8c4-ea66dea249e7/inbox/session_247fb7db-5ebf-40fa-91c1-8315f19acaa5/

[TetianaKhomenko]

should be done as a part of Interacting via API tutorial

[liudmylastepanets]

described in the scope of #473