[x] Created behavior for any table model, called GrowthStatistics
[x] statistics of registered members
[ ] started statistics of new members, but it's considering the new members of the current month for all "current" (14), "-1 year" (0) and "-1 month" (0), so the growth is 100%. Need to adjust so that the query takes always the new members of the query's date.
https://github.com/LordAlexWorks/tamarin/issues/24 Dashboard with information and statistics