goldfish: Statistical Network Models for Dynamic Network Data

Description

Please include a summary of the changes and which issues are fixed. Please also include relevant motivation and context. List any dependencies that are required for this change, indicating whether this is a major (breaking), minor, or patch change.

Fixes #(issue no.) Closes #(issue no.)

Checklist:

[ ] I have added tests that prove my fix is effective or that my feature works
[ ] The package builds on my OS without issues (please add workstation details)
[ ] My changes generate no new warnings
[ ] My code follows the style guidelines of this project
[ ] I have commented my code, particularly in hard-to-understand areas
[ ] I have made corresponding changes to the documentation (.R, NEWS.md)
[ ] I have bumped the version by the appropriate increment in the DESCRIPTION file (major, minor, patch)