[FIX] reload graph when hidden then showed so it can take account navigation done in other views and show the right 'current' diagram
[FIX] reload graph when hidden then showed so it can take account navigation done in other views and show the right 'current' diagram

havt/openerp-web,havt/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,akretion/openerp-web,havt/openerp-web,akretion/openerp-web