Onboarding - when we are adding variables, secrets should be marked as masked

def addVariablesToProject (self, variable_obj):        
    for variable in variable_obj.keys():                
        qt_gemini_logger.info("Adding CI/CD variable '{0}'".format(variable))              
        try:
           self.getProjectHandle().variables.create({'key': variable, 'value': variable_obj[variable]})
           # FIXME: define secret variables as masked
        except (gitlab.GitlabError, gitlab.GitlabCreateError) as e:                           
            qt_gemini_logger.warning("Cannot add '{0}'".format(variable))                    
            #FIXME: should we exit from here or should we continue?