Update several units in CCPP metadata, contains "Expanded format fields for percentages ..." (#777), update CODEOWNERS#775

Merged

climbfuji merged 10 commits into

climbfuji:correct_units_due_to_feature_capgen

Nov 23, 2021

Commits on Nov 10, 2021

Replace units 'various' with 'mixed', update several invalid units of non-physical quantities, fix units of humidity diagnostic variables
climbfuji
committed
Expanded format fields for percentages to allow 100% to be output.
wramstrom
committed

Commits on Nov 15, 2021

Commits on Nov 18, 2021