Fix some titles and get the full sea ice diagnostics working again

[dabail10]

Description of changes:

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[TeaganKing]

Hi @dabail10 is this ready for review?

[dabail10]

This should be ready for review. I realize the coupled_model/config.yml file is still using the "old" variables. Perhaps I should update this.

[mnlevy1981]

I think you need to modify lines 150 and 160 in the config.yml file -- 150 still uses seaice as the name of the notebook in the compute_notebooks.ice section, and 160 uses nyears instead of climo_nyears when setting parameters for the notebook. (I haven't tried running this yet, but just from looking would expect these to fail.)

[mnlevy1981]

also, the visual_compare_full notebook is run by both key_metrics and coupled_model examples, right? Do the changes to the ipynb require updates to the key metrics config file?

[dabail10]

Whoops. I had tested with a custom version of config.yml (config_seaice.yml). The compare_obs_lens is run in the key_metrics, while the full is only run in the coupled_model area.