Canonical data set

[kostja]

Add a canonical data set to the test suite to evaluate the effectiveness of the optimizer based on the cost model tarantool/graphql#22.

Having a canonical data set, and a test set of graphql queries, we can cover the optimizer with functional tests.

[Totktonada]

TPC-H mentioned in Hyracks perf. evaluation (see #19 for links).

[Totktonada]

I'm going to archive the repository. I'll proceed as follows:

• Mark all open pull requests with the archived label and close.
• Mark all open issues with archived and wontfix labels and close.
• Archive the repository.

Consider the following projects:

• https://github.com/tarantool/graphql
• https://github.com/tarantool/graphqlapi
• https://github.com/tarantool/graphqlide