System strategy to calculate control group on personalization that would use such configuration
The status is then stored in the current profile/session under: systemProperties.personalizationStrategyStatus
A control group is used with a percentage to decide if the current profile/session should have personalized results or not.
- in case of control group is true: the variants will be return untouched like received and an information will be added to the personalized results to warn the client
- in case of control group is false: we will execute the personalization normally