This PR adds an initial set of nodes using the new rotation socket.
6 nodes build rotations or convert them to other formats, a 7th rotates
a vector with a rotation, and the last inverts rotations.
The design task #109965 describes the choice to use separate nodes
for the rotation construction and separation operations. In the future,
a "Switch Node" operator (#111438) will help to make working with
these separated nodes faster.
- **Axis Angle to Rotation**
- **Rotation to Axis Angle**
- **Combine Quaternion**
- **Separate Quaternion**
- **Euler to Rotation**
- **Rotation to Euler**
- **Rotate Vector**
- **Invert Rotation**
See #92967
Pull Request: https://projects.blender.org/blender/blender/pulls/109030
45d8a8b0c3