updating data models to have status for both week and day and updated calendar to complete based on status

src/app/calendar/calendar.component.scss

@@ -42,4 +42,8 @@ td {
 }
 .completedWorkout:hover {
     background-color: rgb(89, 161, 89);
+}
+
+.completedWeek {
+    background-color: rgb(107, 194, 107);
 }