Remove jQuery

Here's a first pass at removing jQuery from Uchiwa. Tests are currently failing & I haven't replaced toastr yet but bootstrap tooltips are working. This is still in-progress.

@palourde I removed the bootstrapTooltip directive with the directives provided by the angular-ui bootstrap project. It doesn't seem to use the title attribute for the tooltip value, but instead uses tooltip="value". I've removed the title attribute for now but I can re-add it if it should be there for accessibility purposes.
I think using the `$cookieStore` module is a better idea. It could lead to Uchiwa enabling users to customize some of the Toastr options themselves through the settings page. I'll update it to use `$cookieStore`.