fix: add osc badge to readme

README.md

@@ -8,6 +8,14 @@ The Eyevinn Test Adserver is an adserver that can be used in different testing c
 
 This component is released under open source and we are happy for contributions!
 
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+<div align="center">
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+[![Badge OSC](https://img.shields.io/badge/Evaluate-24243B?style=for-the-badge&logo=data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMjQiIGhlaWdodD0iMjQiIHZpZXdCb3g9IjAgMCAyNCAyNCIgZmlsbD0ibm9uZSIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4KPGNpcmNsZSBjeD0iMTIiIGN5PSIxMiIgcj0iMTIiIGZpbGw9InVybCgjcGFpbnQwX2xpbmVhcl8yODIxXzMxNjcyKSIvPgo8Y2lyY2xlIGN4PSIxMiIgY3k9IjEyIiByPSI3IiBzdHJva2U9ImJsYWNrIiBzdHJva2Utd2lkdGg9IjIiLz4KPGRlZnM%2BCjxsaW5lYXJHcmFkaWVudCBpZD0icGFpbnQwX2xpbmVhcl8yODIxXzMxNjcyIiB4MT0iMTIiIHkxPSIwIiB4Mj0iMTIiIHkyPSIyNCIgZ3JhZGllbnRVbml0cz0idXNlclNwYWNlT25Vc2UiPgo8c3RvcCBzdG9wLWNvbG9yPSIjQzE4M0ZGIi8%2BCjxzdG9wIG9mZnNldD0iMSIgc3RvcC1jb2xvcj0iIzREQzlGRiIvPgo8L2xpbmVhckdyYWRpZW50Pgo8L2RlZnM%2BCjwvc3ZnPgo%3D)](https://app.osaas.io/browse/eyevinn-test-adserver)
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+</div>
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 ## Requirements
 
 - Node v12+