## Is your feature request related to a problem?

Compare year to date
![image](https://user-images.githubusercontent.com/1727427/101010122-8044ed00-3562-11eb-8be1-8462250ef97a.png)

With last 90 days [(link)](https://app.posthog.net/insights?display=ActionsBar&events=%5B%7B%22id%22%3A%22%24pageview%22%2C%22name%22%3A%22%24pageview%22%2C%22type%22%3A%22events%22%2C%22order%22%3A0%2C%22math%22%3A%22total%22%7D%5D&shown_as=Lifecycle&actions=%5B%5D&properties=%5B%7B%22key%22%3A%22%24current_url%22%2C%22value%22%3A%22https%3A%2F%2Fposthog.com%22%2C%22operator%22%3A%22not_icontains%22%2C%22type%22%3A%22event%22%7D%2C%7B%22key%22%3A%22id%22%2C%22value%22%3A71%2C%22type%22%3A%22cohort%22%7D%5D&interval=week&date_from=-90d)
![image](https://user-images.githubusercontent.com/1727427/101010537-9f437f00-3562-11eb-8e9f-a7e75f0018f5.png)


## Describe the solution you'd like



## Describe alternatives you've considered



## Additional context



#### *Thank you* for your feature request – we love each and every one!

posthog/queries/lifecycle.py
counts = stats[1]
    dates = [
        ((item - timedelta(days=1)) if filter.interval == "month" else item).strftime(
            "%Y-%m-%d{}".format(", %H:%M" if filter.interval == "hour" or filter.interval == "minute" else "")
        )
        for item in stats[0]
    ]
    labels = [
        ((item - timedelta(days=1)) if filter.interval == "month" else item).strftime(
            "%a. %-d %B{}".format(", %H:%M" if filter.interval == "hour" or filter.interval == "minute" else "")
        )
        for item in stats[0]
    ]
    days = [
        ((item - timedelta(days=1)) if filter.interval == "month" else item).strftime(
            "%Y-%m-%d{}".format(" %H:%M:%S" if filter.interval == "hour" or filter.interval == "minute" else "")
        )
        for item in stats[0]
    ]
    return {
        "data": counts,
        "count": sum(counts),
        "dates": dates,
        "labels": labels,
        "days": days,
        **additional_values,
    }