Web Console NG

As discussed on the list stipulated by [Valentin Valchev’s comment on FELIX-3773

https://issues.apache.org/jira/browse/FELIX-3773?focusedCommentId=13503120&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13503120] lets collect data in a next generation Web Console…​

Ideas

  • New extension API built from ground up

  • Compatibility layer to support old plugins

  • Provide request information such as request extension (.json, .html, etc.) request extension string, path splitting

  • Support OSGi RFC-182 natively (see the OSGi Early Draft 2012.10 for details) (Stable/defined RESTful API)

  • Configuration Printers: support machine processable formats like returning json (right now we have text and html) …​ please add …​