- fancy selection fixes (WIP)

package.json

src/app/index.ts

src/lib/elements/connections/Line.ts

src/lib/elements/controls/SelectGroupElement.ts

src/lib/elements/controls/SelectItemElement.ts

src/lib/elements/fills/FillCollection.ts

src/lib/elements/inputs/SelectionElement.ts

src/lib/elements/legends/LegendCollection.ts

src/lib/elements/positionings/PositionPoint.ts

src/lib/elements/primitives/ArrowPrimitive.ts

src/lib/elements/primitives/BackgroundRectanglePrimitive.ts

src/lib/elements/primitives/EllipsePrimitive.ts

src/lib/elements/primitives/RectanglePrimitive.ts

src/lib/elements/primitives/TextPrimitive.ts

src/lib/generators/positionings/PositionPointGenerator.ts

src/lib/interactions/MoveInteraction.ts