Complement CA processor

[julianrojas87]

Changes include:

• Use n3 DataFactory for SDS blank node generation. The one from rdf-data-factory crashes for some reason.
• Implement logic for supporting --before and --after date filters.
• Add support for multiple shape descriptions
• Add tests for the Connector Architecture processor.
• Update dependencies.
• Comment typos.

[pietercolpaert]

I don’t think this can be merged:

• Using N3 data factory all of a sudden is not a great idea: identifiers might start conflicting
• --before and --after date filters → Please provide tests for that... EDIT: tests are there: https://github.com/TREEcg/ldes-client/blob/ca-processor/tests/connector-architecture/ldes-client.test.ts
• Add support for multiple shape descriptions: multiple shapes need to be added in the sh:NodeShape itself through sh:or. Otherwise it’s unclear whether to sh:and (the default in RDF) or sh:or is to be produced. I think this should be removed from the PR.