Add accumulated dv of spacecraft's center of mass in inertial frame components

[joaogvcarneiro]

Describe your use case
The spacecraft module already computed the accumulated delta-v of points C and B in body-frame components. Adding the accumulated delta-v of point C in inertial-frame components is a helpful tool in validating the simulation.

Describe alternatives solutions you've considered
N/A.

Additional context
This has been included in the LASP fork. It will be PRed in community BSK in the next couple of weeks.