Allow selection of historical launch site data by date

Currently we only allow selecting year/month. S3 stores the summary data as site/year/month/day so it should be possible to add selecting by day.

The default for the 'day' selection should be 'All, but allow the user to select a day. 


Most of the launch site historical data grabbing code is in : https://github.com/projecthorus/sondehub-tracker/blob/master/js/station.js