WooCommerce style changes (quickbar, shop page)

WooCommerce style changes (quickbar, shop page)

- removed the shop sidebar
- removed the Ordering dropdown
- reduced some padding on the sides of the shop
- made the strikethrough for Sale prices red, and made the saleprice red, and removed the underline
- added the My Account button to the header and the shop quickbar
- tried 5 products per row - images become too small
- product price color is actually already #494139 (brown/dark-brown)
- products per page increased to 60 (from 16)
- got rid of an error on product detail pages
- shop now displays Categories and Products hierarchically