Display LTN's Provided and Requested content for specific Network ID's as combinator output, 2.0 with surfaces support.

Works with LTN 2.0.3, but 2.8.0 and newer is reccomended due to fixes to a data API that LTNCR reads, and fixing how quality signals are handled.

Revival of content reader based on the works of Optera, integrating surface support based on fork from Kolobok12309, and 2.0 update from vinnizp.