Homeview fix

# Changes 

## index.html 
* changed the tournaments "home" view to render correctly

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## create-group-view.js
* had started tweaking the set properties to line up with the dev server, however they are not final (possibly incorrect - can be overridden) 

## dashboard-view.js
* added the spinning magical .gif of opulence back into the dashboard render

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## home-view.js
* refactored unused code
* moved the counter-updater into the actual home view
* removed the setInterval
* moved the model and collection definitions into model.js

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## main.js 
* added the "Tournaments" router navigation functionality to main.js for global availability, as this part of the header isn't a part of any "view"

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## model.js
* added the counter model and collections.
* updated both models to be Tnt prefixed. <strong>Also updated the server counter to be TntCounter</strong>

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## user-nav-view.js
* removed superfluous code