feat: add edge bundling plugin

[yvonneyx]

• add edge bundling plugin

interface EdgeBundlingOptions extends BasePluginOptions {
  /**
   * <zh/> 边的强度
   *
   * <en/> The strength of the edge
   * @defaultValue 0.1
   */
  K?: number;
  /**
   * <zh/> 初始步长。在后续的周期中，步长将双倍递增
   *
   * <en/> An initial step size. In subsequent cycles, the step size will double incrementally
   * @defaultValue 0.1
   */
  lambda?: number;
  /**
   * <zh/> 模拟周期数
   *
   * <en/> The number of simulation cycles
   * @defaultValue 6
   */
  cycles?: number;
  /**
   * <zh/> 初始切割点数。在后续的周期中，切割点数将根据 `divRate` 逐步递增
   *
   * <en/> An initial number of subdivision points for each edge. In subsequent cycles, the number of subdivision points will increase gradually according to `divRate`
   * @defaultValue 1
   */
  divisions?: number;
  /**
   * <zh/> 切割点数增长率
   *
   * <en/> The rate at which the number of subdivision points increases
   * @defaultValue 2
   */
  divRate?: number;
  /**
   * <zh/> 指定在第一个周期中执行的迭代次数。在后续的周期中，迭代次数将根据 `iterRate` 逐步递减
   *
   * <en/> The number of iteration steps during the first cycle. In subsequent cycles, the number of iterations will decrease gradually according to `iterRate`
   * @defaultValue 90
   */
  iterations?: number;
  /**
   * <zh/> 迭代次数递减率
   *
   * <en/> The rate at which the number of iterations decreases
   * @defaultValue 2 / 3
   */
  iterRate?: number;
  /**
   * <zh/> 边兼容性阈值，决定了哪些边应该被绑定在一起
   *
   * <en/> Edge compatibility threshold, which determines which edges should be bundled together
   * @defaultValue 0.6
   */
  bundleThreshold?: number;
}

[Aarebecca]

这个为什么是大写呢

[yvonneyx]

4.0 就是这个命名，变量名没做修改~

[Aarebecca]

整体实现有相关参考链接吗？可以贴一下方便后续维护

[yvonneyx]

remarks 里写了是根据论文 Force-Directed Edge Bundling for Graph Visualization 实现的