Added feature to get metadata item in URL
Added asset link for text assets
Added update script
Added metadata index (version history)
Added template for metadata index
Added genxid
Added raw view for assets
Updated viki location
Started using genxid for reproducible xids
Added meta to .gitignore
Added projxid script
Added -i init option to rewrite metadata
Refactored asset metadata generation
Refactored commit metadata generation
Added type metadata
Added image types
Added REST API method to get raw asset
Added types to metadata display
Added image view
Added REST API to get raw metadata