Climate model diagnostics for PORCELAIN.

See the attached wiki for instructions on how to install and use this code.

Code contributions are not adequately reflected by the commit logs, so the major contributors are listed here alphabetically:

• Belen Gallego-Elvira (UK Centre for Ecology & Hydrology)
• Phil Harris (UKCEH, National Centre for Earth Observation)
• Omar Müller (University of Reading, National Centre for Atmospheric Science)
• Semeena Shamsudheen Valiyaveetil (UKCEH)

This work and its contributors were supported by,

• the UK-China Research & Innovation Partnership Fund through the Met Office Climate Science for Service Partnership (CSSP) China as part of the Newton Fund
• the PRIMAVERA project through the European Union Horizon2020 Programme.