[BUG] Disk panel is too small for many disks

Describe the bug

When having multiple disks in the system the list of the disk section is too small and entries which do not fit are cut. In that way stats and data for these disks are not displayed.

To Reproduce

• start bpytop on a system with many disks
• check disk section
• list is cut

Expected behavior

All disks are shown maybe throug a scrollable list like the process panel.

Screenshots

The disk at the bottom is cut, no information is displayed.

Info (please complete the following information):

• bpytop version: 1.0.68
• psutil version: 5.9.1
• (Linux) Linux distribution and version: Fedora 37
• (OSX/FreeBSD) Os release version:
• Terminal used: konsole
• Font used:
• Python version: 3.11.2