Add README to bluetooth-services; Move display scroll so services are created first#27

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microbit-sam wants to merge 3 commits intolancaster-university:masterfrom microbit-sam:update-all-services

+67-13

Commits on Jan 30, 2019

Add README to bluetooth-services; Move display scroll so services are created first
microbit-sam
committed

Commits on Mar 29, 2019

Stop animation if there's a connection event
microbit-sam
committed

Commits on Apr 1, 2019

display C/D if connection event happens during initial scroll
microbit-sam
committed