Support last version of Hipparchus and Orekit

Since Rugged 2.1 release, Orekit 10.1 and Hiparchus 1.6 have been release. It could be interesting to release a 2.2 with support of these new versions (mainly Orekit due to API modification).

changed milestone to %2.2

added Enhancement label

The new versions are Orekit 10.2 (and Hipparchus 1.7). To be noticed we have remove the explicit dependency to Hipparchus as it will be downloaded with Orekit ... see issue #382 (closed)

closed