MeteoIO web service, take 2

Develop a web service allowing running MeteoIO on timeseries on the web. The system should also come with a web GUI that offers the following:

• for data owners, to provide their data (with input data updates through ssh) and an ini file to run at regular interval;
• for data users, being able to download or request data on-demand (for public data sets)
• for guest users, provide their data and an ini file and get the processed data back

This should come with an API and OGC compatibility.

Technical requirements:

• the different MeteoIO jobs must be properly isolated so on user can not write data on the system nor interfere with the jobs of other users
• enforce jobs limitations (cpu time, ram, disk space...) so it is robust against potentially malevolent behavior
• provide log files to help the users diagnose problems in their ini or data files