[Tagging] Feature Proposal - RFC - highway=escape_lane

[AJ Ashton]

As a data consumer, +1 to the idea of highway=service,
service=escape_lane. This combo is enough information to avoid any
confusion about what the purpose of the way is, while also fitting
with existing common data/render schemes. To be absolutely safe with
regard to routing, an appropriate dissuasive access tag could be
added.

-- 
AJ Ashton