camel-platform-http-main - Add more http auth options

See CAMEL-20237

We should add more http authentication options that can be configured via properties.
Here are lists of currently existing Vert.x AuthenticationHandlers and AuthenticationProviders:
https://vertx.io/docs/apidocs/io/vertx/ext/web/handler/AuthenticationHandler.html
https://vertx.io/docs/apidocs/io/vertx/ext/auth/authentication/AuthenticationProvider.html

Think we want to be able to configure via properties at least these:

• OAuth2AuthHandler handler + OAuth2Auth provider
• Support full set of options for JWTAuthHandler and JWTAuth to be configurable via properties
• BasicAuthHandler handler + JDBCAuthentication/SqlAuthentication provider