Add note on partial downloads.

[david-fritz-gravwell]

Fixes #1216

[ashnwade]

Some minor suggestions because partial results can be for sharing and saving results too, not just downloading.

Also, do we need some additional details about why this differs from the overview chart? "regardless of what the overview chart indicates" makes me feel like the overview chart should be disregarded or untrusted...?

[david-fritz-gravwell]

Some minor suggestions because partial results can be for sharing and saving results too, not just downloading.

Also, do we need some additional details about why this differs from the overview chart? "regardless of what the overview chart indicates" makes me feel like the overview chart should be disregarded or untrusted...?

The overview chart shows all the stats and we don't indicate where the actual stored data stops, so for the purposes of downloading, saving, etc., we can't use the overview chart as any reference.

[david-fritz-gravwell]

@ashnwade PTAL

[ashnwade]

LGTM