DOC SYSTEM Cambios de la clase installer en la creacion inicial

Cambios de la clase installer en la creacion	inicial
Merge pull request #1564 from julceslauhub/master

Improvements in user login, process import and cases paused list for group of supervisors
Merge pull request #1559 from brayanpereyra/master

DOC SYSTEM
adding Controller::Installer::buildParternExtras() method to execute some extra proceeses for PARTER flag
IMPROVEMENT for check requirements module