Line arrangement implementation

Authors:

Bowen Yu
Cesar Palomo
Fabio Markus Miranda

Link: https://linearrangement.stackblitz.io/

Platform: html, d3.js

Description: interactive UI to show steps of line arrangement algorithm
as user adds lines. Using a DCEL structure, the algorithm iterate over
faces intersected by an added line (zone), highlighting interesting elements
of the DCEL structure as the algorithm proceeds to update the structure.