Proto commits in caochao39/tare_planner

These 5 commits are when the Protocol Buffers files have changed:

Commit:a6ac5ae
Author:Chao Cao

use ortools 9.8

The documentation is generated from this commit.

Commit:884a052
Author:Chao Cao

use ortools v9.8

The documentation is generated from this commit.

Commit:26bdc22
Author:Chao Cao

use ortools 9.6

Commit:254c92e
Author:Chao Cao

restructure repo

Commit:5e2a298
Author:Chao Cao

Initial commit