Added job profile code on job profile templates

| Q                    | A
| -------------------- | ---
| Bug fix?             | No
| New feature?         | No
| BC breaks?           | No
| CI currently passes? |
| Tests pass?          | N/A
| Scenarios pass?      | N/A
| Checkstyle issues?   | N/A
| Changelog updated?   | No
| Fixed tickets        | PIM-2739
| Doc PR               |

The only place where the job instance code was displayed was in the grid. It is now in the job profile details page, the job profile edition page and in the job execution page.