Include example of full-chain processing in ROPP

[Ian Culverwell]

The ROPP6.0 beta reviewer highlighted the

Desirability of inclusion in the ROPP package of complete examples
of the retrieval chain (eg starting with an UCAR/CDAAC phase
amplitude file and a global EC GCM GRIB file, process the data
towards an L2b moist profile). Such examples would be of
extraordinary value to the user.

Agreed it's a good idea, and sorry it slipped through the net.

[Ian Culverwell]

We can now do this, thanks to the work of the AMT paper. Still needs to be incorporated in the User Guides - maybe the overview document?

[Ian Culverwell]

Doing this properly would mean including run scripts, test data, test figures etc, which I haven't got time to do for ROPP8.0. It could be included at ROPP9.0, perhaps in an ropp_apps module, along with the PBLH and TPH. Shifting milestone appropriately.

[Ian Culverwell]

This could also form part of the ROM SAF training material.

[Ian Culverwell]

Good idea, but not possible until resources allow. Moving to 'whenever' milestone.

[Stig Syndergaard]

ROM SAF operational processing chain as of March 2019 - used for reprocessing, offline and ICDR generation

[Stig Syndergaard]

Added the ROM SAF operational processing chain. Could be a starting point for such a chain for users, but would have to be adjusted some.