Season 6 network analysis

I have added the analysis for Season 6. The network has evolved into three larger communities, two mid-sized communities, and four small satellite communities. Sansa, the Key to the North, may also be the key to the network. Tyrion makes a rebound in Mereen, and Ned Stark reappears with some prominence, thanks to the Three-Eyed-Raven’s flashback tour of the Tower of Joy.