Show seconds in digital widget

[naveensingh]

Checklist

• I made sure that there are no existing issues - open or closed - to which I could contribute my information.
• I made sure that there are no existing discussions - open or closed - to which I could contribute my information.
• I have read the FAQs inside the app (Menu -> About -> FAQs) and my problem isn't listed.
• I have taken the time to fill in all the required details. I understand that the request will be dismissed otherwise.
• This issue contains only one feature request.
• I have read and understood the contribution guidelines.

Feature description

Show seconds in the digital widget. It should be another widget, so users who don't want the seconds don't lose anything.

Why do you want this feature?

Being able to see more information. It also helps when counting something quickly.

Additional information

• Related: [Feature Request] Show seconds in analog widget #302
• Originally requested in Clock with seconds for lock and home screen. #74