Add Astra package (#2800)
Add Astra package (#2800)


TheTimmy/spack,krafczyk/spack,skosukhin/spack,TheTimmy/spack,matthiasdiener/spack,krafczyk/spack,tmerrick1/spack,EmreAtes/spack,TheTimmy/spack,EmreAtes/spack,krafczyk/spack,lgarren/spack,TheTimmy/spack,LLNL/spack,skosukhin/spack,lgarren/spack,LLNL/spack,iulian787/spack,iulian787/spack,tmerrick1/spack,mfherbst/spack,skosukhin/spack,LLNL/spack,tmerrick1/spack,lgarren/spack,skosukhin/spack,EmreAtes/spack,iulian787/spack,mfherbst/spack,matthiasdiener/spack,mfherbst/spack,matthiasdiener/spack,lgarren/spack,krafczyk/spack,LLNL/spack,iulian787/spack,matthiasdiener/spack,tmerrick1/spack,matthiasdiener/spack,lgarren/spack,iulian787/spack,mfherbst/spack,tmerrick1/spack,LLNL/spack,EmreAtes/spack,krafczyk/spack,mfherbst/spack,TheTimmy/spack,EmreAtes/spack,skosukhin/spack