fix footnotes in chapters 07-10

[nicholasjhorton]

This issue will be closed when someone has updated the footnotes in these chapters and someone else has reviewed the pull request.

• [x] chapter 7 reviewed
• [x] chapter 8 reviewed
• [x] chapter 9 reviewed
• [x] chapter 10 reviewed

[nicholasjhorton]

@FranciscoJFM02 will review Justin's work.

[jpapagelis24]

@FranciscoJFM02 I reformatted the footnotes for chapters 7-10 if you could take a look at them when you have time? I also had to add some page numbers/subtitles that were missing.

See commit: 424eed07c7c55826231801b3eaed61ea61f70ef6

Chapter 7: https://github.com/STAT325-S24/HistoryAmherstCollege/blob/main/data-raw/chapter07.txt Chapter 8:https://github.com/STAT325-S24/HistoryAmherstCollege/blob/main/data-raw/chapter08.txt Chapter 9: https://github.com/STAT325-S24/HistoryAmherstCollege/blob/main/data-raw/chapter09.txt Chapter 10: https://github.com/STAT325-S24/HistoryAmherstCollege/blob/main/data-raw/chapter10.txt

[nicholasjhorton]

@jpapagelis24 I wasn't able to fully review everything but I did appreciate your many typo fixes and the restoration of some of the page numbers/subtitles.

[FranciscoJFM02]

All reviewed, I made some minor edits where there were typos in the text, but the footnotes looked good.