Cradle 2.0.1

• Renamed the project to Cradle
• Support for published HTML files, including Twine 2
• Story formats: added Harlowe, improved Sugarcane/Sugarcube
• Complete rewrite of the asset importer:
  • Extensible, supports multiple story formats
  • Error checking and graceful failures that don't break the project
• Complete rewrite of the variable system to allow support for many different types (arrays, datasets, etc.)
• Added support for passage fragments to allow deferred code execution and output generation (Harlowe makes extensive use of this feature)
• Source code now compiles to standlone assemblies