Ecosim diagnostics: F-values

[villyc]

I suggest we add a spreadsheet to the Ecosim tools: Diagnostics, F-value consistency. The spreadsheet should show for each group (or exploited group rather) the F-value calculated from Ecopath (F = catch / biomass) and the corresponding value in Ecosim (where it may be an input time series, e.g., if so it has to be consistent.)

In ewe5 we show this on the Fishing rate/Group display, where I added a tiny F from Ecopath before the first time step. Hence, if there was a discrepancy it would show up right away. It was however something one would have to know to find it, and it may be better making it an explicit diagnostics.