Summary:
  - Upgrage to 0.29.1.
  - Upgrade docker package to fix compatability issues.
  - Unify the installer process between mac & linux.

Test Plan: bazel test //...

Reviewers: michelle, oazizi, #engineering

Reviewed By: oazizi, #engineering

Differential Revision: https://phab.corp.pixielabs.ai/D1841

GitOrigin-RevId: 4665d122f80b3506a7fc9728b923f755040dcce5