add in-flight icing products to inline post

[SamuelTrahanNOAA]

PR Checklist

• [x] This PR is up-to-date with the top of all sub-component repositories except for those sub-components which are the subject of this PR. Please consult the ufs-weather-model wiki if you are unsure how to do this.

• [x] This PR has been tested using a branch which is up-to-date with the top of all sub-component repositories except for those sub-components which are the subject of this PR

• [x] An Issue describing the work contained in this PR has been created either in the subcomponent(s) or in the ufs-weather-model. The Issue should be created in the repository that is most relevant to the changes in contained in the PR. The Issue and the dependent sub-component PR are specified below.

~~- [ ] Results for one or more of the regression tests change and the reasons for the changes are understood and explained below.~~

~~- [ ] New or updated input data is required by this PR. If checked, please work with the code managers to update input data sets on all platforms.~~

Description

Add in-flight icing products to the inline post.

This is a draft because we're still waiting for a place to put the libIFI library required by this PR.

A full description of the new feature, and status of the draft, can be found in the UPP PR:

https://github.com/NOAA-EMC/UPP/pull/536

Issue(s) addressed

https://github.com/NOAA-EMC/UPP/issues/537

Testing

This was tested on hera and jet, but the library, libIFI, will only be available on WCOSS2 for licensing reasons. It hasn't been tested on WCOSS2 yet for technical and administrative reasons we hope will be resolved shortly. On other machines, users could request the new fields from UPP, but they would be filled with missing values since the library isn't available there.

• [ ] wcoss2.intel
• [ ] acorn.intel

Dependencies

https://github.com/NOAA-EMC/UPP/pull/536 https://github.com/NOAA-EMC/fv3atm/pull/568