On the last chunk of a chapter, add a "next" link to the first chunk of the next chapter

[Redmayspecial]

User Story

As a translation manager, when on the last chapter of a book, I would like a link to add a "next" link to the first chunk of the next chapter in order to make parsing through the content easier.

Definition of Done

Create a link that will take the viewer to the next chunk, if available, when at the last chapter of a book.