message: fix(doc): fix broken image link
  [issue-5923] fix incorrect path for documentation image
  should help close
diff: @@ -105,7 +105,7 @@ To explain how operators work, textual descriptions are often not enough. Many o
  Below you can see the anatomy of a marble diagram.
  -<img src="../src/assets/images/guide/marble-diagram-anatomy.svg">
  +<img src="../../src/assets/images/guide/marble-diagram-anatomy.svg">
  Throughout this documentation site, we extensively use marble diagrams to explain how operators work. They may be really useful in other contexts too, like on a whiteboard or even in our unit tests (as ASCII diagrams).
  