Add Met Office example notebooks (#311)

* add Met Office example notebooks

* fix: variable names and lint

Not complete b/c some of the queries don't return

* update notebooks based on review feedback

* fix: re-run

* fix: headers

* fix: another notebook lint

* fix: formatting

* fix: formatting

* fix: formatting

* fix: formatting

* fix: formatting

* fix: formatting

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Co-authored-by: Pete Gadomski <pete.gadomski@gmail.com>

Author: mo-jeff