Describe the bug
In a log or configuration view, pressing the page up or down buttons do not scroll a page.

Also while the "End" button jumps to the bottom, the "Home" button does not jump to the top.

To Reproduce
Steps to reproduce the behavior:

1. Go to container config
2. Press page down key.
3. See config scroll 1 line.

Expected behavior
Config readout should scroll my one page worth of lines.
Home button should jump from current position to the top.

Desktop (please complete the following information):

• OS: PopOS 21.04
• Lazydocker Version 0.12