Challenge 2 - Working with mock data

Version 1

    1. In sym-basicvalue.js, add a data object dataItem with Timestamp and Value properties.
    2. Assign this data object to the Time and Value properties of scope.
    3. Display the Timestamp of the data item inside <h3> tag.
    4. Display the Value of the data item inside <h3> tag

    Extra Credit:
    Open Chrome Developer Tools – Figure out how to change the background-color property for your symbol using the Styles Pane