We have always thought that the Here location database was worth far more than Nokia ever made out of it, and its new car maker owners have considerably strengthened its data platform by adding sensor date from all Audi, BMW and Mercedes cars, to the data Here already has. This week it unveiled an open platform to form an ecosystem to transform the daily lives of commuters and is a strong testament to a business model in which the whole is greater than the sum of the parts. At a show in Paris last week, Here unveiled four major services of its mapping and cloud system to set it on the path to creating a future where road safety is…