Should MARBL abort when mass balance checks fail?

[mnlevy1981]

We compute 100m vertical integrals in cases where we also compute the full-depth vertical integral and expect the latter to be 0 to round-off level... instead of returning these integrals as diagnostics, should MARBL check to make sure the full-depth integral is less than some threshold and error out if the threshold is exceeded?

[mnlevy1981]

Note that at this time, CISO_Jint_14Ctot does not account for radiocarbon decay, so we don't expect it to be 0 (and it's not)

[mnlevy1981]

fixed in marbl0.28.1