PyMFEM 4.7.0

2024 Aug 07
* MFEM 4.7 support
- AttributeSets are supported. ex39 and ex39p are added to demonstrate how to use it from Python
- Hyperbolic conservation element/face form integrators (hyperbolic.hpp) are supported. ex18.py and
ex18.py are updated to conform with the updated C++ examples.
- Update SWIG requirement to >= 4.2.1 (required to wrap MFEM routines which use recent C++ features)
- Buiding --with-libceed will download libceed=0.12.0, as required by MFEM 4.7
- Fixed eltrans::transformback
- Improved testing using Github actions
- New caller and dispatch yml configulations allows for running a test manually
- Test runs automatically for PR and PR update
- Test using Python 3.11 is added
- Refresh install instruction (Install.md)
- Python 3.7 has reached EOL and is no longer supported. This version will support Python 3.8 and above, and
will likely be the last version to support Python 3.8.