Medieval Edition: Update 5

Hi friends - 

A number of changes, mostly for the clarity of the rulebook. There's also now a rule reminder for connections on the board, a turn tracker, and some clarifications to edge cases.

Full changelist:

• Add Purchase Associates section to OR
• Add OR tracker to board
• Add connection colours to board
• Add reserved office rule
• Clarify skip rule for picking higher color cube
• Rewording of Build Routes
• Added extended example of route building
• Made the terms for Front/Associate/Pint clearer in Background

Edit: Before I forget, there's also a usable (but still wip) unlisted Tabletop Simulator mod available on https://steamcommunity.com/sharedfiles/filedetails/?id=2291741656