Gets or sets a boolean that indicates if the value of CustomHistoricAnalysisResultDirectory is used to define the directory that stores Trend Metrics Values, or if the default path $(NdProjectOutputDir) is used instead..
When the property is changed, the event IProject.IProject.SettingsChanged is triggered with the flag ProjectSettings.ProjectSettings.HistoricAnalysisResult_Settings activated.

bool UseCustomHistoricAnalysisResultDirectory {get; set;}