static remove(arr, value) {
    let tmp = Array();

    for (let i = 0; i < arr.length; i++) {
      if (arr[i] !== value) {
        tmp.push(arr[i]);
      }
    }

    return tmp;
  }
Remove a value from an array.

@static
@param {Array} arr An array.
@param {*} value A value to be removed.
@returns {Array} A new array with the element with a given value removed.