- Added insert function to TimePeriodChain - Set function equals return value to Bool
- Added insert function to TimePeriodChain
- Set function equals return value to Bool

michal-olszewski/DateTools,UberJason/DateTools,Dashlane/DateTools,Dashlane/DateTools,UberJason/DateTools,Dashlane/DateTools,michal-olszewski/DateTools,michal-olszewski/DateTools,UberJason/DateTools,MatthewYork/DateTools,MatthewYork/DateTools,MatthewYork/DateTools