ZIP file instructions
     Visio 2013/2016/2019/2021
        1. In the "My Shapes" folder create a new folder "Value Stream Maps"
        2. Unzip the zip file into this new folder
        3. Start Visio
          a. The shapes will be visible from the More Shapes menu
          b. The templates will be visible at the New file screen
            though you may need to follow the instructions at:
              https://www.paulherber.co.uk/stuff-about-visio/#templatesvisible
