Update async sendRadioButtons() function

[kennys74]

Hi Daggie. can I suggest a modification to the async function sendRadioButtons(). I think its best that the button text for the radion list not be hard coded to 'Select a product' and rather allow the user the ability to pass the button text into the function as a variable i.e. buttonText, along with headerText,bodyText, footerText because the list might not be of products? Otherwise love your module, great job!!