Rudder

The file we are using to define our SQL tables, reportsSchema.sql, is a mess. There is no convention at all, and I'm not event speaking about naming convention, but simple indenting/casing one.

Moreover, tables are sorted by the time they where added in Rudder, which makes no sens: they have to be sorted by goal, with comments for each section, and if possible from the most important section toward the least one.

This ticket is ONLY for formating the file, no semantic nor naming change.