v1.6.0

Adds the option to the run_cmd to use a string instead of only lists for the cmd parameter.
It extends the library to use in INSTALL.sh or UPDATE.sh scripts.

def run_cmd(msg, cmd, ok_msg="", err_msg="", exit_msg="", exit_all=False, cwd=None):
    """Helper function to execute a command and use spinners.

    Parameters
    ----------
    msg : str
        You should describe what the command is doing in simple words.
    cmd : str, list
        The command you want to execute. Each parameter can be added to the list.
    ok_msg : str, optional
        The text you want to display if the command is executed successfully.
    err_msg : str, optional
        The text you want to display if the command fails.
    exit_msg : str, optional
        The additional information you want to display if the whole script is stopped.
    exit_all : bool, optional
        Whether you want to exit the complete script if the command fails.
    cwd : str, optional
        The path to the working directory.

    Returns
    -------
    True if the command was successful else it returns False.
    """