Code Table 4.2 : adding new parameters about grib2 HOT 5 CLOSED

https://github.com/wmo-im/CCT/wiki/20.to.22.September.2023 notes:

team agrees, more parameters might be added to this issue, use the units as they are described in C6

from grib2.

https://github.com/wmo-im/CCT/wiki/Teleconference.21.22.November.2023 notes:

• Sebastien presented the new codes added to proposal (since last meeting); Sebastien will try to find a better name than "Depth of water on surface";

from grib2.

https://github.com/wmo-im/CCT/wiki/Teleconference.21.29.November.2023 notes:

(Sebastien) original name was intended to be similar with a different code for "depth of water on soil surface" with kg/m2; decision: do'n't use depth and remove depth from code 13; Sebastien will update issue summary;

from grib2.

issue updated to reflect decision from the 29th November meeting

branch updated and ready for validation/merging

from grib2.

https://github.com/wmo-im/CCT/wiki/Teleconference.10.January.2024 notes:

Sebastien updated the branch; @amilan17 to validate branch;

from grib2.