Refactoring en React : version intermédiaire

index.html

index.old.html

package-lock.json

package.json

src/index.tsx

src/instruments/blobMask.tsx

src/instruments/instrument.tsx

src/instruments/petriDish.tsx

src/instruments/ruler.tsx

src/lab.scss

src/lab.tsx

src/maths/circleCoords.ts

src/maths/vector.ts

src/steps/drawBlobMaskStep.tsx

src/steps/loadPictureStep.tsx

src/steps/placePetriDishStep.tsx

src/steps/rulerStep.tsx

src/steps/step.tsx

src/steps/stepManager.tsx

src/utils/arrayUtils.ts