Bump neurobagel_examples from 519b076 to 80214a9 (#277)

Bumps [neurobagel_examples](https://github.com/neurobagel/neurobagel_examples) from `519b076` to `80214a9`.
- [Commits](neurobagel/neurobagel_examples@519b076...80214a9)

---
updated-dependencies:
- dependency-name: neurobagel_examples
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>