Make batch job completion time configurable

### 🚀 Feature Description and Motivation

**The batch job submission page**

The UI current does not have a place to configure the batch job completion time. We would like to add make the job completion time configurable when we create a new batch inference job. It would be great if the completion time can be configure in the date-hh:mm format for maximum flexibility.

### Use Case

batch

### Proposed Solution

_No response_