Add Catch v1.7.1-1.9.4 (#4406)
Add Catch v1.7.1-1.9.4 (#4406)


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