configuring Zerotier Full Tunnel Mode on routerOS

Sorry have not mastered zerotier yet, on my to do list one day…
In the meantime this is the best reference I am aware of vis-a-vis ZT and mikrotik!
http://forum.mikrotik.com/t/zerotier-on-mikrotik-a-rosetta-stone-v7-1-1/155978/1 (thanks to amm0!)