Add Oracle Cloud API

[IvanGoncharov]

Oracle Cloud have api catalog and you can get Swagger files here: https://apicatalog.oraclecloud.com/v1/services/

Problem is that some of the APIs missing host property so they resolved to apicatalog.oraclecloud.com. I don't know if multiple instances of Oracle Cloud exist and host was omitted on purpose? Or it simple mistake?

You can help me by researching this and provide correct values for hosts.

[MikeRalphson]

That URL now seems to require authentication.

[IvanGoncharov]

@MikeRalphson Here is a new one: https://apicatalog.oraclecloud.com/public/v1/apicollections/ And here documentation for the entire catalog API: https://apicatalog.oraclecloud.com/ui/views/apicollection/oracle-public/apicatalog/1.0