add blurb on goals

[kweav]

Purpose/implementation Section

What changes are being implemented in this Pull Request?

Add a blurb on goals of DNA sequencing experiments.

Also, enumerated the different types of general sequencing methods and their acronyms in the section directly following

New Content Checklist

• New content/chapter is in an Rmd file with this kind of format and headers.

• Bookdown successfully re-renders and any new content files have been added to the _bookdown.yml.

• Spell check runs successfully in Github actions style-n-check).

[github-actions]

No spelling errors! 🎉
Comment updated at 2024-05-14-14:09:04 with changes from a4bc6b3

[github-actions]

⚠️ broken url errors ⚠️
There are broken url errors that need to be addressed.
Click here ➡️ for broken url errors! ❗
Add errors that aren't errors to the resources/ignore-urls.txt file of this repo.
If you are having troubles see this guide
Comment updated at 2024-05-14-14:09:03 with changes from a4bc6b3

[github-actions]

Re-rendered previews from the latest commit:

• 👀 Quick preview of course website here *
• 🔬 Comprehensive download of the course website here
• Download the .docx file

* note not all html features will be properly displayed in the "quick preview" but it will give you a rough idea.

Updated at 2024-05-14 with changes from the latest commit a4bc6b3

[kweav]

additional commits added a comma in the book.bib and went through

⚠️ broken url errors ⚠️ There are broken url errors that need to be addressed. Click here ➡️ for broken url errors! ❗ Add errors that aren't errors to the resources/ignore-urls.txt file of this repo. If you are having troubles see this guide Comment updated at 2024-05-14-03:06:45 with changes from a8e7034

Not sure what's up with this broken link. It was fine when I tried it, and it hasn't been flagged in any of the previous check reports this evening.

[kweav]

I had a few references where I didn't type the reference [@ReferenceName] correctly, so I corrected those and others flagged with a warning during the render preview. Those were a couple of the last few commits.

[cansavvy]

additional commits added a comma in the book.bib and went through

⚠️ broken url errors ⚠️ There are broken url errors that need to be addressed. Click here ➡️ for broken url errors! ❗ Add errors that aren't errors to the resources/ignore-urls.txt file of this repo. If you are having troubles see this guide Comment updated at 2024-05-14-03:06:45 with changes from a8e7034

Not sure what's up with this broken link. It was fine when I tried it, and it hasn't been flagged in any of the previous check reports this evening.

Now its a different URL that's coming up as broken. But it works when I try it so I'm going to not worry about it for this PR but we have an issue to track this and can revisit it later #55

[cansavvy]

Thanks for these fixes! Great work @kweav !