Feature Request: customizable scroll wheel hotkeys

Migrated from https://bugs.launchpad.net/inkscape/+bug/1785494

This is a feature request for customizable scroll wheel hotkeys.

The CTRL+ScrollWheel can already be in use for OS-level Accessibility features in macOS. Obvious workarounds include disabling these features or changing their associated hotkeys, but it would be very helpful if the option to zoom were alterable to Command+ScrollWheel or Shift+ScrollWheel or Alt+ScrollWheel.

Inkscape Version and Operating System:

Inkscape Version: 0.92.2 5c3e80d, 2017-08-06
Operating System: macOS
Operating System version: 10.13.6 (17G65)

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