Core Functionality Beta

# Finished #
- Cart Summary
- Main Menu (including marking and disabling active links)
- Footer Menu (including marking and disabling active links)
- Table for Cart
- Checkout & Update buttons
- Product page (minus javscript elements)
- Regular pages

# WIP #
- Cart Grand Total
- Cart shipping estimate

Signed-off-by: Bryce Summerell <bryce@meetbryce.com>