add hasura to federation compatible subgraph libraries

[praveenweb]

This PR adds Hasura as one of the Federation compatible subgraph solution in the docs page with support that is available as of today.

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Latest commit: 5af351ec1379f86d707964b225c52d7543c02d47

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[dariuszkuc]

Thanks for the PR! @praveenweb before we can merge this we need a reproducible results - i.e. all those results are auto generated based on the results from https://github.com/apollographql/apollo-federation-subgraph-compatibility. Please open a PR there by following the subgraph maintainer implementation guide