Tilt correction

[timoML]

Adds the necessary math functions needed by the tilt correction introduced in iqo-modules PR94.

Types of changes

• [ ] Bug fix
• [x] New feature
• [ ] Breaking change (Causes existing functionality to not work as expected)

Checklist:

• [x] My code follows the code style of this project.
• [x] I have documented my changes in /docs/changelog.md.
• [ ] My change requires additional/updated documentation.
• [ ] I have updated the documentation accordingly.
• [ ] I have added/updated the config example for any module docstrings as necessary.
• [x] I have checked that the change does not contain obvious errors (syntax, indentation, mutable default values, etc.).
• [ ] I have tested my changes using 'Load all modules' on the default dummy configuration.
• [x] All changed Jupyter notebooks have been stripped of their output cells.

[timoML]

Open question for discussion: How to proceed with unused logos? Keep only the ones currently used or keep the old ones in case they are needed later?

[Neverhorst]

Open question for discussion: How to proceed with unused logos? Keep only the ones currently used or keep the old ones in case they are needed later?

Since you never know who might use logos from qudi-core in their addon packages, I would always keep them. They are SVG files and take up very little space. Currently I can not see this becoming a problem within the foreseeable future. What do you think @timoML ?