Matflow-damask

Added

- Add visualise option to `simulate_volume_element_loading` output mapper to generate VTK file using DAMASK.

Added

- Add implementation of task `generate_microstructure_seeds` with method `random_NEW` to use DAMASK library functions instead of command line script which has been removed in DAMASK v3a2.

Added
- Add implementation of task `modify_volume_element` by method `add_buffer_zones`.

Fixed

- Include an `euler_degrees` bool dict item in `orientations` to signify if the dict item `euler_angles` is represented in degrees or radians.

Fixed

- Use `pack=False` in DAMASK's `geom_obj.to_file` to ensure consistent format of geometry file in function `main.generate_volume_element_random_voronoi`.

Changed

- Input and output mapper functions for writing/reading DAMASK microstructure seeds files have been updated to respect the `unit_cell_alignment` key of `orientations`.
- Changed some `generate_volume_element` task method names:
- `random_voronoi` -> `random_voronoi_OLD`
- `random_voronoi_from_orientations` -> `random_voronoi_from_orientations_OLD`
- `random_voronoi_2` -> `random_voronoi`
- `random_voronoi_from_orientations_2` -> `random_voronoi_from_orientations`

Fixed

- Fix function name used twice for function mappers for `generate_volume_element` using method `random_voronoi_2` and `random_voronoi_from_orientations_2`.

Changed

- Add optional `single_crystal_parameter_perturbation` parameter to `simulate_volume_element_loading` task (used for parameter fitting).
- Change material/numerics.config to material/numerics.yaml.