text: Title: Add support for running a job in BQ
  Body: **Is your feature request related to a problem? Please describe.**
  A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]
  Mage's internal BigQuery class only allows load() and export() but not to run a job in BQ without moving data from or to BQ. 
  
  **Describe the solution you'd like**
  Add job creation to BigQuery class
  
  **Describe alternatives you've considered**
  Right now, as a workaround, it is possible to start an external BQ job by using a regular bigquery client (not Mage's internal one) but that does not allow to use Mage's with_config().
  
  **Additional context**
  [Response from feature request in Slack channel](https://mageai.slack.com/archives/C03KW780J2F/p1715600352377749)
  