restoring cloudfree, clearodvis, clearabsvis etc. diagnostics in noresm3.0?

[mvertens]

The diagnostics for cloudfree, clearodvis, clearabsvis etc. are no longer in radiation.F90 in src_cam. Do these need to be restored?

[oyvindseland]

How much work is it to bring it back?
It can be optional.

[oyvindseland]

I have given it low priority since it is not answer changing