Hypercubes 2.0.0

What’s Changed

• Add projections for 5-cube, 6-cube, 7-cube, 8-cube.
• Implement color connecting lower dimension

5-cube	6-cube	7-cube	8-cube

Full Changelog: https://github.com/Eskils/Hypercubes/commits/v2.0.0