customization: Add metadata for some devices

- Adds metadata for some known mice.
- Adds a new config value for mice that have 6 buttons and the thumb
  button is the "tab" key. This is common on many logitech mice.

Change-Id: I215eb5cbbeaa7128bad4ef854dd89b95eb6d46be
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5293163
Reviewed-by: Daniel Cheng <dcheng@chromium.org>
Commit-Queue: David Padlipsky <dpad@google.com>
Cr-Commit-Position: refs/heads/main@{#1261185}