RuleCMS widget tests

Server-rendered widget pages. This process is using the production token and production widget keys.

• Nested collections in one widget: shared collections, collections that contain shared collections, collections with embedded collections, and a widget with embedded collections
• Text component functionality in one server-rendered widget
• Contains a collection with a child collection with a dynamic price field
• Two embedded collection trees, each with its own price
• A ruleset chooses the German widget or the default widget
• A ruleset reads nested user and cart fields