added change for the CA cert of gaiax dev env

src/main/java/core/RestClient.java

@@ -226,6 +226,7 @@ public class RestClient {
     public static void setBaseURI(String baseURI) {
         logger.info("Setting baseURI to {}", baseURI);
         RestAssured.baseURI = baseURI;
+        RestAssured.useRelaxedHTTPSValidation();
     }
 
     /**