Create a new perflab_create_background_job() function that creates a new job. The job will be a new term within the background_job taxonomy.

Acceptance Criteria

• Create a new perflab_create_background_job() function
• Function accepts the following parameters
  • $job_name - A string the defines the job action to be run. This is required.
  • $job_data - An array of additional data to pass to the job action. This is optional and defaults to an empty array.
• The function will process the parameters and create a new background_job term as follows.
  • The $job_name is used as the term name.
  • The $job_data will be assigned to the term as term meta with the key job_data.
• The function will return the following depending on success or failure.
  • On failure, the function returns the WP_Error from wp_insert_term.
  • On success, the function returns the newly created Term ID.