Add calculation of inertia properties.
Add calculation of inertia properties.

PedroTrujilloV/chrono,jcmadsen/chrono,jcmadsen/chrono,PedroTrujilloV/chrono,amelmquist/chrono,Milad-Rakhsha/chrono,amelmquist/chrono,rserban/chrono,armanpazouki/chrono,Milad-Rakhsha/chrono,armanpazouki/chrono,dariomangoni/chrono,armanpazouki/chrono,dariomangoni/chrono,tjolsen/chrono,PedroTrujilloV/chrono,tjolsen/chrono,Milad-Rakhsha/chrono,amelmquist/chrono,andrewseidl/chrono,Bryan-Peterson/chrono,Milad-Rakhsha/chrono,andrewseidl/chrono,projectchrono/chrono,tjolsen/chrono,rserban/chrono,dariomangoni/chrono,dariomangoni/chrono,rserban/chrono,rserban/chrono,projectchrono/chrono,Milad-Rakhsha/chrono,Bryan-Peterson/chrono,PedroTrujilloV/chrono,dariomangoni/chrono,hsu/chrono,armanpazouki/chrono,jcmadsen/chrono,projectchrono/chrono,armanpazouki/chrono,hsu/chrono,Bryan-Peterson/chrono,hsu/chrono,Milad-Rakhsha/chrono,rserban/chrono,amelmquist/chrono,hsu/chrono,projectchrono/chrono,Bryan-Peterson/chrono,amelmquist/chrono,jcmadsen/chrono,PedroTrujilloV/chrono,tjolsen/chrono,jcmadsen/chrono,projectchrono/chrono,dariomangoni/chrono,rserban/chrono,hsu/chrono,andrewseidl/chrono,andrewseidl/chrono,jcmadsen/chrono,rserban/chrono,projectchrono/chrono,amelmquist/chrono,tjolsen/chrono,armanpazouki/chrono,andrewseidl/chrono,jcmadsen/chrono,Bryan-Peterson/chrono