🔔 [Request]: Add StaffTraveler icon

[laurensnl]

🔎 Information:

• Title: StaffTraveler
• Category: Social
• Source (.svg): https://stafftraveler.com/img/mark-round.svg
• Website: https://stafftraveler.com

📝 Checklist:

• [x] I have permission to use this logo.
• [x] The link I have provided is optimized for web use.
• [x] The size of the SVG is less than 20kb.