v0.5.6

this release changes:

• feature: a new brush option to select between different path modelers. Added a physics-based modelling type (as default) which decreases jitter and improves handwriting smoothness. It also includes a predictor to minimize input lag.
• feature: switch between different cursors while hovering and drawing, with new "teardrop", "crosshair" and "beam" cursors in different variations and sizes.
• feature: a new `duplicate` file action and a new `create directory` workspace action (thanks @TornaxO7 !)
• improved: better palm rejection while drawing with a stylus
• improved: better export filenames
• improved: typewriter input now accepts letter accents, improved unicode support
• fix: background pattern tile rendering size
• fix: scrolling with touchpad was not possible when the "permanent hidden scrollbars" option was enabled
• fix: broken SVG export
• fix: image layers when exporting to .xopp