Add backup_job_crud Sample Script

[kmruddy]

Adding a new sample resource to help manage backup management options for appliances.

Uses the Job class from the com.vmware.appliance.recovery.backup_client module

Methods Available: List Backup Jobs Get Backup Job Create Backup Job Cancel Backup Job

[vmwclabot]

@kmruddy, you must sign every commit in this pull request acknowledging our Developer Certificate of Origin before your changes are merged. This can be done by adding Signed-off-by: John Doe <[email protected]> to the last line of each Git commit message. The e-mail address used to sign must match the e-mail address of the Git author. Click here to view the Developer Certificate of Origin agreement.

• Commit 6ce4b4a4e5404485891d0c174e6efd5a4ad48cdb must be signed by [email protected]