Get jigsaw tests passing on csmbundle branch (#4413)

* Add virtuals to AbstractBundleObservation and get compiling again

* Remove function from parent

* Get existing jigsaw tests passing

* Remove unneeded functions from BundleObservation

* Clean up a bit more

* Clean up BundleObservation and AbstractBundleObservation more

* Remove unneeded BodyRotation

* Add target body solve back into bundle adjusment calc

* Remove debug output

* Removed unneeded memeber variables BundleObservation

Co-authored-by: Kristin Berry <kberry@gyro.wr.usgs.gov>