Adjust layout and content to support Projects page

Begin to add some content to the Projects page as well.
Add some more projects to the list
Continue to add projects to the list
Add games to the projects list
Only display note posts in Notes

Update the tags of posts to properly display on the notes list
Add writing published elsewhere to notes

Add a list of things I have written on other sites to the list of notes.
Format markup of post layout

Index the content and add a newline for spacing.
Link to gristmill git post from talk post
Adjust 404 to have Noto Sans and consistent title
Include Noto Sans in the default layout
Adjust layout and content to support Projects page

Begin to add some content to the Projects page as well.
Remove left padding from ul elements
Create the center CSS class for centering text
Update index to display notes and projects
Create initial project layout

It is a little empty still, but it is a start.
Create placeholder About page
Rework the index page

Use the default layout in order to keep a consistent nav. Update the content to
be a little more focused on the professional side of things.
Create the contact page

A lil page with my email so folks can reach out to me. I am sure it could be
expanded upon.
Add contact to the default nav
Add contact to the 404 nav