otp-datastore / leaflet client: reorganize datastore url route mapping, including /public/* for non-authenticated services
leaflet client: fix typo in "no trip found" dialog (per #1175)
leaflet client: tweak format of print/email narrative (per #1176)
fieldtrip module: include chaperones in group size (per #1157)
fieldtrip module: allow cancellation and reloading of requests (per #1158, #1159)
fieldtrip module: additonal details in request viewer
fieldtrip module: correct typo in payment options display
fieldtrip module: allow next/previous/first/last/functionality (per #1155)
fieldtrip module: allow multiple itineraries to use same vehicle trip when possible
fieldtrip module: allow setting of classpass ID
fieldtrip module: receipt generator
include trip block ID in API /plan response (needed for #1178)
fieldtrip module: daily operations report (per #1178)