Refactor/reports controller refactoring (#470)

* wip: refactoring

* WIP: more imported functions

* Update ReportsController.php

* refactor: buzios reports

* wip: more reports

* refactor: complementar activity

* feat: more reports

* refactor: complete functions

* refactor: remove parentheses

* fix: require CDbCriteria

* fix: change include

Author: ByteCarlos