Get the property features for available geographies
availableGeodataFeatures(
x = getAPIRoot(),
geodatum_fields = c("name", "description", "location")
)
a dataframe with all of the available features and geographies for matching
an API root address (default: the R-session default)
character, what pieces of information about each geodatum should be retained? (default: `c("name", "description", "location")``)