Issue with styles flickering

[rabwill]

@rabwill to fix as reported by @BobGerman

_OK a small issue in your new lab ... the style sheets moved into a styles folder and I understand why and your code is really cool that injects the style sheet (tho it does make the page flicker).

However we now get errors on every page because the tags are still in every HTML file

SUGGESTED FIX: Instead of moving northwind.css and teamsstyle.css into the styles folder, leave them where they are and remove the /styles/ path for these files in teamshelpers.js_