Find Navigation Items From Nav Element

[jonathanihm]

We will want a new function inside the thunderbringer javascript file to traverse and find navigation items. If it's a 'ul > li > a' kind of structure, we may just want to do a direct copy into the nav template if we aren't doing a direct copy already if we have already identified the nav element as a bootstrap navigation.

[jonathanihm]

Direct copying of ul > li > a is done, we need to also set up a function that will do a loop on a certain set of elements (possibly look for elements with nav, menu, or item classes- this might be complicated and just have a user specify this in the config.js.