v0.55.0

• Generates web assets with fingerprint to enable proper caching invalidation.
• Fixed bug in product gallery that used its width to set the thumbnails' width, therefore having unusable results in most of the cases.
• Fixed show/hide full description button, which has now a non-ambiguous name and is only shown when necessary.
• Adapted login page to be integrated with a Sunrise app.
• Renamed webjars related tasks to make it explicit it involves webjars.