Untangle

Solve the tangled lines by dragging nodes. More knots appear after level 6.  Knots are intended to be solved while keeping the loops interlocked, but the validation feature is disabled due to time constraints. Inspired by quantum dots: https://www.youtube.com/watch?v=smX2lSyi2js https://arxiv.org/pdf/1901.03186https://medium.com/@mrclassified777/quantum-knots-unraveled-navigating-the-fractal-…