v0.4.3

KinematicCoordinateTransformations v0.4.3

Merged pull requests:

• Add nonmutating transformations, and more docs (#1) (@dingraha)
• Add LICENSE (#2) (@dingraha)
• v0.4.2 (#3) (@dingraha)
• Deploy docs (#4) (@dingraha)
• GH Actions changes for General registry (#5) (@dingraha)