Analog of hana::template_ for lifting non-type templates

Is an analog of ```hana::template_``` for lifting non-type templates within the scope of Boost.Hana? There is a naive implementation in my answer [here](https://stackoverflow.com/a/57284483/11817970).

No repository file, test, or entry point is named. Read the requested analog of hana::template_ and the linked Stack Overflow implementation first, then inspect Boost.Hana's existing template_ facilities to determine whether the proposed non-type-template lifting belongs in scope; done requires a maintainer-approved design and corresponding implementation plan.

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