Bump version to 0.11.3

Bump version to 0.11.2

Bump version to v0.11.1

Bump version to v0.11.0

Bump version to 0.10.0

Bump version to 0.9.0

Merge pull request #52 from synyx/fix-dnd-event-handler-calls

Fix broken drag and drop

Merge pull request #51 from synyx/dependabot/npm_and_yarn/jest-27.2.0

Bump jest from 27.1.0 to 27.2.0

Merge pull request #23 from synyx/fix-blurry-svg

Fix blurry SVG

- A new settings dialog in the editor:

  - Switch between light and dark theme
  - Dim the poster in the editor background
- Insert new slides at any position in your Tale
- Allow selection of overlaying slides
- Various smaller bug fixes