Add dockerized local setup for the gc-conductor plugin

Add configuration to build Gerrit image, that includes gc-executor and
gc-conductor plugin.
Add configuration to build PostgreSQL image.
Add docker-compose.yaml to run Gerrit and PostgreSQL images build,
containers creation and start.
Add shell script to wrap docker-compose build and up
commands and initialize build parameters from command line arguments.

Feature: Issue 13098
Change-Id: I1073c8e67bdbbe449734672be8b9a0dd72ae5d4e
11 files changed
tree: 095d6ac7cf3f59b83d4f7aaa16f5666dc5545ebf
  1. .settings/
  2. bin/
  3. src/
  4. .gitignore
  5. BUILD
  6. external_plugin_deps.bzl