Improve Fuseki Main command line processing to include CORS configuration.

[TelicentPaul]

Change

When running Fuseki Main it is only possible to have no CORS configuration or the hard-coded defaults mappings. This should be updated to allow for passing configuration, say --cors=file, that can dictate the customised settings to use.

Are you interested in contributing a pull request for this task?

Yes

[TelicentPaul]

https://github.com/apache/jena/pull/2298