Big Dust Blowing

This is the first release in almost two years of inactivity, and as such it contains a lot of practice changes.
It mainly prepares code for a non-backward compatible leap in a future 0.6.0.

Added

• We now checked compatibility with Python 3.10 and 3.11.
• pyproject.toml is now the official definition of the package.
• Linkage.hyperstaticity now clearly outputs a warning when used.

Changed

• master branch is now main.
• docs/example/fourbar_linkage.py can now be used as a module (not the target but anyway).
• docs/examples moved to examples/ (main folder).
  • Now docs/ only contains sphinx documentation.
• docs/examples/images moved to images/.

Fixed

• Setting a motor with a negative rotation angle do no longer break get_rotation_period
  (#7).
• Pivot.reload and Linkage.__find_solving_order__ were raising Warnings (stopping the code), when they should only print a message (intended behavior).
• Fixed many typos in documentation as well as in code.
• The TestPSO.test_convergence is now faster on average, and when it fails in the first time, it launches a bigger test.
• Minor linting in the demo file docs/example/fourbar_linkage.py.

Deprecated

• Using Python 3.7 is officially deprecated (end of life by 2023-06-27). It will no longer be tested, use it at your own risks!