The DataJobKubernetesService should configure the number of pods deployed based on configuration in DataJobDeployment

[murphp15]

What is the feature request? What problem does it solve?
We want to be able to run pod with many instances
This needs to be configurable at a data job level.
To achieve this we will let users configure it in the config.ini.

Suggested solution
Assume that the property is set elsewhere and just use it.
Look at how the schedule property is used.