Implement configuration file usage

A configuration file can be used to specify plugin properties.
Unwanted metrics can be disabled via the "exclude" property.

Change-Id: Ib4da8ba8ad5d6ba3f1cbb0b3f83375cfcef3af67
3 files changed
tree: 174da6835c78fd99b868369e12b2d78b82fa5daa
  1. src/
  2. BUILD
  3. external_plugin_deps.bzl