Proto commits in djkoloski/rust_serialization_benchmark

These 3 commits are when the Protocol Buffers files have changed:

Commit:783c4dc
Author:Cai Bear
Committer:GitHub

New benchmark based on mk48.io (#45)

The documentation is generated from this commit.

Commit:1d83e92
Author:David Koloski

Add preliminary support for `bson` Also format and change minecraft_savedata from u64 to i64

Commit:35fba56
Author:David Koloski

Add prost benches, update benchmark numbers