3.1.0

Added

• Add copyright information to an image e598627 @deoostfrees
• Add plugin system with lifecycle hooks ae8203d 2ea0794 86f1056 @deoostfrees
• Add support for captions via ID reference f6e1b8c @deoostfrees
• Add Italian translations 30c42e2 ea54ca2 @conlaccento
• Add French translations 4d04d8d @slolo2000

Changed

• Use hsl() instead of hsla() 4ac8cb6 @deoostfrees
• Modularize codebase and improve maintainability 951d30a @deoostfrees