Sample connection profile for ownCloud Infinite Scale using OAuth

[dkocher]

Relates to ¹. The connection profile requires a matching OAuth Client ID configuration in the identity provider (using Keycloak by default) in ownCloud ².

Footnotes

1. Add support for oCIS - ownCloud Infinite Scale cyberduck#14166 ↩

2. Add example config for 3rd party WebDAV client Cyberduck (and Mountain Duck) owncloud/ocis#7649 ↩