DRT-33
- updated Summary class;
- added properties: AllocatedHoursPerDayString, AllocatedHoursPerMonthDetailed, AllocatedHoursPerMonthTime;
- added dictionaries: SprintStatus and MonthStatus to map health type with a string message;
- updated SetWorkedDaysHealth using percentage;
- updated summary view;
- added new rows to the first table;