NFD

In self-learning, one NFD can create a prefix announcement and attach it to Data packets, so that other NFDs can accordingly create FIB entry when receiving Data. The prefix announcement can be designed as a command Interest that RIB can dirctly recognize and utilize. However, the current RIB only accepts prefix registration under either /localhost/nfd/rib/ or /localhop/nfd/rib, and neigher works for prefix announcement in self-learning. Thus, this feature is to extend RIB for the prefix announcement in self-learning.