Adding the monitor-agent module

The monitor agent responsible for gotharing and sending usage information to a
remote server.  It is currently upload the information to s3 bucket.

On boot, the gothered information is saved in a uuid file on a predefine s3
bucket.

The collected data function is fill_data and additional information can be
added as needed.

A copy of the saved data is stored locally. The bucket name and local file name
can be overriden from the command line.

Signed-off-by: Amnon Heiman <amnon@cloudius-systems.com>
Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>
modules/monitoring-agent: Trivial coding style cleanups

Various trivial cleanups:

  - Spelling
  - Formatting
  - Copyright banners

Signed-off-by: Pekka Enberg <penberg@cloudius-systems.com>