Instead of the files unzipped. Requires a corresponding change in EpiModel.

Supporting ongoing collaboration with Mauricio Fernandes and Felipe de Vargas, and Will Thurston, to develop wheat blast and fusarium head blight models driven by UK Met Office met data.

This processor is put it a subdirectory called 'extra' because it is not part of the core products being generated at Cambridge. As such, it will not have substantial documentation or testing, until a time when it is made a core product, or superceded by work elsewhere.

So it is available for other components to import

So it is available for other components to use

This change introduces a semi-colon into one of the free-form survey
entries, which should be handled by the source calculation. For the
survey integration test to pass, it is necessary to use the
corresponding commit to ews-source-calculation.

splitting out some csv parsing functions

- reformate a Dataframe to a Series,
- create bounderies for coordinates,
- check if a unit is CF convention compliant,
- create netCDF file from a Series

See ews-epidemiology commit 922332e.

Merge branch 'main' of gitlab.developers.cam.ac.uk:gilligan-epid/wheat-rusts/ews-coordinator into main