website: part 2 memory objects

fixes include inheritance, missing links, figure references,
matching code to github, and other small discrepancies

Change-Id: I7c95da315bb4a66f7e31b873dde5f058f13d6c44
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5-website/+/31714
Reviewed-by: Jason Lowe-Power <power.jg@gmail.com>
Maintainer: Jason Lowe-Power <power.jg@gmail.com>
Tested-by: Jason Lowe-Power <power.jg@gmail.com>
3 files changed