This updates both jigsaw and jigsaw-python to v1.0.0

...in github actions

Only install JIGSAW and JIGSAW-Python from the submodule if
* creating a new environment
* --recreate flag is used
* --update_jigsaw flag is used

Install cmake and cxx-compiler in the deployment environment
(not the final polaris environment) and use that to build
Jigsaw.

This allows the software to be build with spack using different
compilers and/or MPI libraries than are used for the for the
libraries and E3SM component builds.

...and improve acknowledgment of Jigsaw's use in Polaris.

…nd-libs

Split spack software and libs

Add `jigsaw-python` as a submodule

Add metis and parmetis to spack build

It doesn't make sense to add it to the user's guide yet.

Similarly, it doesn't make sense to add pm-gpu yet because
MPAS compoents don't support it (yet).

Add MOAB to the spack build

Update Perlmutter support

Shared conda environments for Polaris releases are not supported
and will not be in the near future.

Update scorpio to v1.4.2

Add Frontier as a supported machine

Should apparently be 56 rather than 64 (though that's hard to
find in the docs).

Some systems like Frontier have cores that aren't allocatable.
These need to be excluded from the core count that Polaris
determines from slurm.

…cores

Fix slurm handling of allocatable cores

…-node

Fix cores_per_node for Frontier

This combination cannot build MOAB.

Remove `gnu` with `mvapich` on Anvil

This merge explicitly points to the libnetcdf that should be used
in the Jigsaw build.  It also breaks the jigsaw build into its
own function.

Fix libnetcdf in jigsaw build

Compy doesn't think its nodes have any allocated cores (all idle)
so we will use the total number of cores per node instead.

Fix `cores_per_node` calculation on Compy and Anvil