Doc cleanup

[andybeet]

Documentation

• Formatted older datasets to have same format as newer MDEB datasets
• Added examples to all older data sets and removed old metadata
• Updated gettingStarted.rmd to include a data set not being deprecated
• added alt text to images
• switched the order of developers
• typos

[jmhatch]

@andybeet, looked good! A couple of really minor things,

• Added periods to to the end of some Description / Details sections (just to make things more consistent, when I noticed)
• Re-built the documentation after modifying some of the .R files (see bullet above)
• Reverted back to Bootstrap 3, for now (the pkgdown site looks messed up from the outdated .css when I built it); I started another branch bootstrap_5 to work on this and hopefully fix the formatting issues

I can't remember were we landed. Do you want me to push my edits to this PR? That might be the easiest, and they're all minor.

[andybeet]

Please push changes. So i had issues with bootstap 5 initially. I had to delete the entire docs folder and let pkgdown rebuild from scratch. After that, the site looked good, no problems. Can you show me what issues you are seeing? I wonder if it is just a local issue.

[jmhatch]

Here is what my local build produces,

Some of the navbar items are colored incorrectly and the right side of the footer isn't right aligned. The background of the navbar isn't showing up at all (compared to the old site). The text also seems a bit out of sorts in a few places, but maybe that's how it was with the old styling? Not a big deal, just some small formatting issues.

[andybeet]

ah, ok! i see those too.

[jmhatch]

Ok, pushed those minor changes.