Fixed Image Display Issues in .adoc Files for Chapters 01-11

[virtualvasu]

This pull request fixes the issue where images were not being displayed in the .adoc files for chapters 01 through 11.

Changes:

• Updated "baseimagedir" with the correct path.

Testing

• Checked the output to ensure all images appear as expected in the final documents.

Additional Notes

• Please review the changes to ensure there are no missing or incorrect image references.
• Let me know if there are any additional adjustments needed.

[kallerosenbaum]

Thanks for the PR. I haven't put any effort in making the book readable directly on github, because there are typesetting, formulas, etc that aren't possible to render on github, only through building it properly using asciidoctor in accordance with the instructions in the readme. The book is available for readers in its full glory on https://rosenbaum.se/book/

Your PR is a strict improvement in terms of readability on github, but since a lot of other stuff isn't displayed correctly anyway, I'm hesitant to merge it. As an example of issues that are still not solved:

• Latex formulas are not correctly rendered
• The stuff that goes into the gutter (right margin) in the properly built book is displayed inline on github
• The figure references contain the full figure caption

I'm not sure these issues are solvable, as github's asciidoc rendering isn't compatible with all asciidoctor features.