Add reporting back-end
Modify db sheme
Add login
DB: Add new dynamic-model query.
DB: Add users table.
Reports: Fix templates for stocks reports.
Hotfix: Fail on login with cast
Fix bug with login tab id.
Update packages.
Remove unused code.
DB: Add missing index
Add new reports
Hotfix: Fix fail on udpate
Hotfix: Fix EcologicalRepository
Update packages and add submodules
Fix bug #18
Fix bug #14
Fix bug #17