Report `fastANI` version in `pyani listdeps` output

Adds fastANI to the output of pyani listdeps.

Closes #379.

Type of change

[x] Minor issue
[ ] Bug fix (non-breaking change that fixes an issue)
[ ] New feature (non-breaking change that adds functionality)
[ ] Breaking change (fix or feature that would cause existing functionality not to work as expected)
[ ] This change requires a documentation update
[ ] This is a documentation update

[x] Work on a single issue/concept (if there are multiple separate issues to address, please use a separate pull request for each)
[ ] Fork the pyani repository under your own account (please allow write access for repository maintainers)
[x] Set up an appropriate development environment (please see CONTRIBUTING.md)
[x] Create a new branch with a short, descriptive name
[x] Work on this branch
- [x] style guidelines have been followed
- [ ] new code is commented, especially in hard-to-understand areas
- [ ] corresponding changes to documentation have been made
- [x] tests for the change have been added that demonstrate the fix or feature works
[x] Test locally with pytest -v non-passing code will not be merged
[x] Rebase against origin/master
[x] Check changes with flake8 and black before submission
[x] Commit branch
[x] Submit pull request, describing the content and intent of the pull request
[ ] Request a code review
[ ] Continue the discussion at Pull requests section in the pyani repository