Function cleanName

input/config.js:24–27

(_str)

// get the name without last 4 characters -> slice .png from the name
const cleanName = (_str) => {
  let name = _str.slice(0, -4);
  return name;
};

// reads the filenames of a given folder and returns it with its name and path
const getElements = (_path, _elementCount) => {