Stats export permission

I am working on a new stats competition web site that will pull stats all year long using the teams and user stats file. We will also have roughly 6, 3-day challenges throughout the year where a random project is selected. The site is still under development, but should be ready by the start of 2022.

In the process of getting the site to work, we've discovered that Einstein@home has a password protected directory on it's stats data export files. If Einstein@home is interested in participating in our year event we will need this password to pull the stats.

The year-long event will run the stats approximately once per day. This may be increased to twice per day (every 12 hours) once the site goes live however.

The 3-day challenges throughout the year use WebRPC to pull stats every hour. With the planned 6 events in a year and over 30 projects to randomly choose from there is a good chance that the project wont be selected every year for this. The hourly stats will update on the hour, every hour from the start to the finish so roughly 72 hour time frame.