Proto commits in Charmve/OccNet-Course

These 2 commits are when the Protocol Buffers files have changed:

Commit:ebe3f48
Author:Charmve
Committer:Charmve

[doc] Update course charpter name from Chinese to English

The documentation is generated from this commit.

Commit:1814e27
Author:Charmve

update v1.1.2