* feat: add time taken to complete deployment
Signed-off-by: darshanime <deathbullet@gmail.com>

* feat: add test for adding deploy started at time
Signed-off-by: darshanime <deathbullet@gmail.com>

* feat: use hourglass for time to deploy
Signed-off-by: darshanime <deathbullet@gmail.com>

* feat: add comments to RevisionHistory fields
Signed-off-by: darshanime <deathbullet@gmail.com>