Tdvisu

Dependency Updates and pipeline fixes.

See [CHANGELOG](https://github.com/VaeterchenFrost/tdvisu/blob/master/CHANGELOG.md) for more details.

Mainly Dependency Updates and pipeline fixes.

See [CHANGELOG](https://github.com/VaeterchenFrost/tdvisu/blob/master/CHANGELOG.md) for more details.

Improved program stability and improved testing of the dimacs reader. For more details see the Changelog.

Release with mostly maintenance and one fix for option **do_sort_nodes**.

Added
- Added better property based testing with *hypothesis* 29
- Added jobs and setups to test on macos and windows 31

Changed
- *do_sort_nodes* now sorts in correct numeric order. [commit cdfcf6](https://github.com/VaeterchenFrost/tdvisu/commit/cdfcf6c332a63f05b499fe133fada4473ad7524c )
- Refactored imports

Improvements in testability and encapsulation in several important parts.

Added fillstr to solution_node parameters and improved it's docstring.

See [CHANGELOG](https://github.com/VaeterchenFrost/tdvisu/blob/master/CHANGELOG.md) for more details.

- Added the possibility to specify and create multiple graph-visualizations in one file 25
- Added several new test cases
- Add pytest-mock to tests_require
- Simplified and refactored TDVisu.schema.json
- Renamed test folder expected_images to expected_files
- Updated stable-requirements.txt
- Several minor improvements

For a more detailed overview see the CHANGELOG