Release date: 10-02-2025
* Add new functions
- `ang2vec`
- `vec2ang`
* Add the Disk class
- It can be a disk, a partial disk, an annulus or a partial annulus
* Add new method to all 3d objects `is_intersection_t`
- the method is faster than `intersect` method, but gives only thit
* Move tests folder into geoclide folder
* And some improvements