Given the featureID (an integer), this function get details
of the taxon from the NBN Gateway. These include the label (name),
feature type, etc. If the feature is a GridSquare then
the information includes the bounding box coordinates.
Usage
getFeature(featureID = NULL)
Arguments
featureID
A the featureID as a string
Value
A list containing the JSON object returned by the NBN Gateway.