Fix a rendering issue on 7-3
Fix broken LaTex

Also, throw in vector and matrices draft notes
Strick _config.yml
Implement Minimal theme in default.html
Switch to layout structure
Switch to KaTeX rendering
Fix file permissions
Remove katex page
Test KaTeX rendering
First test of AsciiMath
Add favicon to homepage
Attempt to fix favicon
Add license
Fix broken link
Fix enlarged links
Fix Liquid includes tag
Add holiday notes
Fix Learning Targets
Slope Fields and Euler's Method