[Misc]: HTTP/2 support (gRPC etc)

[jonaro00]

Enables faster serving of resources, and lets you to build a gRPC API with tonic.

Edit: There has been work on this front, but time until completion is unknown.

---

_{This issue is a part of the Product Feature Poll (all issues). React with 👍 if you want this feature. Comment if you have suggestions related to this feature.}

[geoffreygarrett]

+1