Generate a table with supported connectors

[oscerd]

Since connectors are not real components, we may need to generate a model and borrowing information from the camel catalog.

[zregvart]

One option would be to utilize Asciidoc files, we can leverage page attributes and indexTable macro, I think that would result in one .adoc file per connector. Another option could be to use data support in Hugo and generate a document or documents based on the JSON file from the catalog.