0.3.0 - More intersections support

This release brings in support for more types of intersections between structures on the sphere.

⭐ Added

• Checking intersections between great circle arcs (#6)
• Checking intersections between polygons and great circles or great circle arcs (#8)
• Checking if great circles/great circles arcs intersect one another (true/false, not returning the list of intersections) (#8)

🐛 Fixed

• Fixed the example in README (GeCAA Theory task 7) (#5)

🔧 Improved

• The documentation now uses links to mentioned structs or functions instead of code block references (#9)

New Contributors

• @hombit made their first contribution in #5

Full Changelog: v0.2.0...v0.3.0