remap utilities

a collection of scripts using NCO, ncremap and TempestRemap to create grids and mapping files

SCRIP files:

makeSE.sh make Exodus and SCRIP files for SE grids makeRLL.sh use ncremap to make SCRIP files for lat/lon grids

mapping files:

makeSEtoFV.sh makeFVtoFV.sh
makeFVtoSE.sh (not finished) nco and esmf options?

vortex.sh give a mapping file, compute L2 and max error for the vortex analytic function