Fesom2 with yac after Nils-Arne Dreier

[sveta-loza]

Current version of yac integration of Nils (were tested with ICON-FESOM) to further merge

[koldunovn]

There is a lot of change in the defaults, that would be better to handle through namelists.

[suvarchal]

@suvarchal agreed to add a CI test for compiling with yac. How about a toy model run?

Lets start with container with icon, once i get better hang of yac then toy is possible.

[JanStreffing]

We should check once that on this branch these things work. Later we can have them as Toy model CI tests.:

Compiling:

• AWI-ESM2, [@sveta-loza]
• AWI-CM3, [@JanStreffing]
• IFS-FESOM, [@suvarchal]

Running for 1 day:

• AWI-ESM2, [@sveta-loza]
• AWI-CM3, [@JanStreffing]
• IFS-FESOM, [@suvarchal]

[JanStreffing]

I can confirm that I can compile and run AWI-CM3 with OASIS3 without interference from the YAC interface.
OK to merge from my side.

[suvarchal]

All okay, well encapsulated.