- Minor adjustments to object printing.
- Reorganization of save functions in the simulation recording and loading process.
- Modification of the PETSc interface for the new version.
- Implemented minor refinements in Solvers.py to ensure correct canonical values of matrix A in Ax=b equations, thus avoiding potential bugs when using PETSc or pypardiso.
- Renamed functions in fem/_gauss.py to improve clarity and consistency.
- Updated function names in Display.py to improve readability.
- Updated copyright information to reflect the latest changes.
- Added a contribution guide to facilitate community participation and collaboration.
- Creation of a citation file.