PIM-2815 Add title for system configuration page

| Q                    | A
| -------------------- | ---
| Bug fix?             | Y
| New feature?         |N
| BC breaks?           |N
| CI currently passes? |Y
| Tests pass?          |Y
| Scenarios pass?      |Y
| Checkstyle issues?*  |N
| PMD issues?**        |N
| Changelog updated?   |N
| Fixed tickets        |PIM-2815
| Doc PR               |~