binary-search-tree: perform tests for the sortedData test cases.

[glennj]

Also adds an example solution to the exercise's yaml data.

Resolves #433

[glennj]

@exercism/perl5 folks, can you take a look please?

[kotp]

Cursory peek, looks good to me.

[glennj]

I don't have the ability to add reviews to a PR in this repo. @kotp can you add any appropriate people/teams please?

[kotp]

I do not have sufficient rights to add to teams @glennj So I think @ErikSchierboom would have to do so.

[kotp]

Still looks good to me.

[ErikSchierboom]

I do not have sufficient rights to add to teams @glennj So I think @ErikSchierboom would have to do so.

Are you asking me to add @glennj to the perl5 team? Sorry if I'm being dense.

[SleeplessByte]

@ErikSchierboom yes. Glenn would like to be able to Review PRs in this repo.

[ErikSchierboom]

@SleeplessByte I just checked and it looks like I don't have permissions to do that. I'll defer to @iHiD when he's back.

[glennj]

What I'm lacking is the ability to add reviewers to a PR. Although it seems like this track is abandoned, in which case I should become a maintainer.

[SleeplessByte]

(Meanwhile, I'll just merge this, ok?)

[ErikSchierboom]

What I'm lacking is the ability to add reviewers to a PR.

Yeah, you need to be added to the team for this, but I can't do that for you due to me not having the required permissions.