- remove the old LGPL license headers from all files in Spack
- add SPDX headers to all files
- core and most packages are (Apache-2.0 OR MIT)
- a very small number of remaining packages are LGPL-2.1-only
* Initial Spackage for qmd-progress library
PROGRESS is a library is focused on the development of general solvers
that are commonly used in quantum chemistry packages.
* Removed LA-CC from description to fix formatting
* Added Additional Formatting Requests
Added requested formatting changes and also ensured that graphlib and
mpi are disabled if not enabled
