calendar done needs to do heuristic

src/app/components/calendar-year/calendar-year.html

@@ -0,0 +1,9 @@
+<div class="calendar-year">
+	@for (month of [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11]; track $index) {
+	<mat-card>
+		<mat-card-content>
+			<app-calendar-month [monthIndex]="month" [year]="year" [selectedDates]="selectedDates"></app-calendar-month>
+		</mat-card-content>
+	</mat-card>
+	}
+</div>