Add LV-1 assets

We need a thrust structure-less LV-1, so adding the assets for now.
Revert if @VenVen makes a non-thrust-structure LV-1 alt model.
Lower FASA Geiger Counter mass
Revert "Add LV-1 assets"

This reverts commit 6b13c8f9c464e26f0bb8560804fc9ee69191fa85.
Update Aerobee for VSR compat.