#329092 Make datetime picker modal scrollable.

app/shared/datetime-picker-modal/datetime-picker-modal.component.css

@@ -1,6 +1,5 @@
 .cntnr {
   width: 100%;
-  height: 100%;
   padding: 20;
   vertical-align: center;
   background-color: #fff;

app/shared/datetime-picker-modal/datetime-picker-modal.template.html

@@ -1,11 +1,13 @@
-<StackLayout class="cntnr">
-    <!-- TODO: use app-modal -->
-    <StackLayout>
-        <DatePicker #datePicker [(ngModel)]="date" (loaded)="configureDatePicker(datePicker)"></DatePicker>
-        <TimePicker #timePicker></TimePicker>
-    </StackLayout>
+<ScrollView>
+    <StackLayout class="cntnr">
+        <!-- TODO: use app-modal -->
+        <StackLayout>
+            <DatePicker #datePicker [(ngModel)]="date" (loaded)="configureDatePicker(datePicker)"></DatePicker>
+            <TimePicker #timePicker></TimePicker>
+        </StackLayout>
 
-    <StackLayout class="btn-wrp">
-        <Label (tap)="onSelect(datePicker, timePicker)" class="btn btn-primary" text="Add Option"></Label>
+        <StackLayout class="btn-wrp">
+            <Label (tap)="onSelect(datePicker, timePicker)" class="btn btn-primary" text="Add Option"></Label>
+        </StackLayout>
     </StackLayout>
-</StackLayout>
+</ScrollView>