CMORise CMEMS sea surface height zos

[flicj191]

Description

• Closes CMORISER for CMEMS sea level dataset #3536 though slightly different dataset
• Link to documentation: https://data.marine.copernicus.eu/product/SEALEVEL_GLO_PHY_L4_MY_008_047/description
  using daily data (sea surface height above geoid) as the month product is sea level anomalies

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New or updated data reformatting script

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