feat: add useMouseDistanceFromElement

[pikax]

Get's the mouse distance from element center.

function useMouseDistanceFromElement(element) {
  let distance = undefined;
  let remove = ()=>void;

    const debounce = 0;
    const { mouseX, mouseY, remove: removeMouseEvent } = useOnMouseMove(
      window,
      debounce
    );

    distance = computed(() => {
      const elem = unwrap(element);
      if (!elem) return 0;

      return Math.floor(
        Math.sqrt(
          Math.pow(mouseX.value - (elem.offsetLeft + elem.clientWidth / 2), 2) +
            Math.pow(mouseY.value - (elem.offsetTop + elem.clientHeight / 2), 2)
        )
      );
    });

    remove = removeMouseEvent;

  return {
    distance,

    remove,
  };
}