Add snackbar

[alanshaw]

Depends on #252

• Thin wrapper around snackbar.js
• Exposes Snackbar
  • All functions return jQuery wrapped element that was created
  • Raw snackbar available as usual at $.snackbar if you really need it
  • Optional opts are passed to $.snackbar so you can customise
• API
  • Snackbar(msg, opts) for default black snackbar
  • Snackbar.info(msg, opts) for blue info snackbar
  • Snackbar.warn(msg, opts) for orange warning snackbar
  • Snackbar.error(msg, opts) for red danger snackbar

[richsilv]

:eyeglasses:

[richsilv]

Looks good. :+1: