Revert "Added header and links"

This reverts commit 6f8a9e96654b074e502fe2ae952a1f4b5575c33b.
Revert "Revert "Added header and links""

This reverts commit abb9d96a3205b5cdd86adcb9f4d5bf22bc5546a8.
Fleshed out the header and primary nav
Header tweaks
Added analytics tracking
Revert "Added analytics tracking"

This reverts commit 739aee3f0b335f6b59fe20e7f1fec235f724b998.