v2.1.0-rc.0

This is the 100th release 🎉

• Add image background svg support
• Add triangle to shape tool and add dialog (#664)
• Add name field to create template dialog
• Add button to invert selection in templates dialog
• Add option to override tools for selected templates (#613)
• Add intents to open zip, pdf and images with this app on android
• Redesign templates dialog
• Fix linux metainfo again
• Fix label is not being created when unfocussing
• Fix area preview rendering
• Fix recent history not removed when deleting the document
• Fix editable input not being updated
• Fix baking when using smooth navigation
• Fix locale displayed as system language if there is no translation for this
• Fix missing translations for locales
• Fix render background gets ignored (#670)
• Remove old unused code

Read more here: https://linwood.dev/butterfly/2.1.0-rc.0