POSTbody_builder_directions_geojson
                        Build GeoJSON Body for Route Directions
POSTbody_builder_directions_json
                        Build JSON Parameter Body for Route Directions
check_params            check conformity of parameters for JSON section
get_azuremaps_token     Get Azure Maps API Authentication Token
get_point               Create sfc Object from Coordinates or sf Object
get_routes              Extract and Combine Routes from an 'Azure Maps'
                        Response
json_to_sf              Convert 'Azure Maps' JSON Response to an sf
                        Object
req_route_directions    Get Route Directions from 'Azure Maps'
sample_response         A sample response obtained from the
                        'get_route_directions' function
sample_response_leeds   A sample response obtained from the
                        'get_route_directions' function
set_azuremaps_token     Set Azure Maps API Authentication Token
