Library "libgfortran" required for python module "numpy" is not provided

It was found out, that Python in our External Tools Package contains a module ("numpy"), that depends on a library we don't provide. The library is called "libgfortran". It won't create any problems, if you have this lib somewhere in your OS, but if you don't, then "numpy' won't work. So, it's necessary to add this lib to the "Python" external tool and add a dependency between "numpy" and this lib.