fix(widget): Sanitize WidgetID and refactor SQL Queries using PDO prepare/exec (#27)
fix(widget): Sanitize WidgetID and refactor SQL Queries using PDO prepare/exec (#27)

Fix a security breach were arguments passed through a request weren't sanitize.

Fixes MON-4960
Centreon-Widgets/centreon-widget-engine-status,Centreon-Widgets/centreon-widget-engine-status