Apache ServiceComb Accept Code Donation From NewCapec Institute

ServiceComb Toolkit recently recieved a code donation(oas-validator) from NewCapec Institute, oas-validator provides OpenAPI V3 style and compatiblity check functionalities。Related links：

• Donation acceptance vote
• IP Clearance Status
• Code import PR

ServiceComb community will complete the integration work as soon as possible, provide more helpful functionalities to developers.