0.4.0

• Introduced subscriptionUrl
• Renamed gateway to gatewayUrl
• Renamed availableModules to availablePilets
• Renamed requestModules to requestPilets
• Added possibility to override pilet requesting
• Automatically insert shared dependencies
• Changed and documented meta format for Piral and pilets
• Moved provideTranslations to piral-ext
• Moved translate to piral-ext
• Provided ability to extend the global state during setup
• Suffixed foreign APIs with X, e.g., registerTileX