Added handling of touch events on the colour picker. It is not possible to get reliable button down info so it is not worth the effort/reliability issues of handing mouse drag actions when click events will do when a mouse is used.
closes #41
Added handling of touch events on the colour picker. It is not possible to get reliable button down info so it is not worth the effort/reliability issues of handing mouse drag actions when click events will do when a mouse is used.
closes #41
Added local storage for the metadata entered by the user. #42
Added local storage for the metadata entered by the user. closes #42