Run fair for harmonized scenarios

[chrisroadmap]

Basically automate and add to the pipeline this: https://github.com/chrisroadmap/scenariomip-cmip7

Optional extra: also run the calibration online (requires lots of compute): https://github.com/chrisroadmap/fair-calibrate/tree/scenariomip-2021-harmon

[znichollscr]

Nice, definitely good to add.

Optional extra: also run the calibration online (requires lots of compute)

I'd suggest we keep this out, otherwise this repo will bloat and it's too hard to work out what is going on (same reason that the MAGICC calibration isn't in here)

[znichollscr]

@chrisroadmap things are probably stable enough now to add this in here if you wish