Feature: Pick Expiry Date in Poll

[easybulb]

In order to automatically hide the poll as an administrator, I can pick the expiry date while publishing a poll

Acceptance Criteria:

• The poll should disappear at 11:59PM on the target date.
• The real estate of the "Poll" should be reserved on the home page. A message that says "Stay tuned, a new poll is coming soon" should appear if no other poll is active.
• The administrator expiry date should be at least three days after the current date.

Tasks

• Update the admin module view: the poll design (HTML and CSS) to include date picker.
• Update the admin module view: show, "Stay tuned, a new poll is coming soon".
• Create a JavaScript function to validate the expiry date is at least after 3 days.
• Create a job to check expired polls everyday at 11:59PM and Hide them.
• Update the controller function
• Update the unit text scripts
• Test the functionality