fix(igx-date-time-editor): put directie to date-time-editor demo

Author: Lipata

src/app/scheduling/datetimeeditor/datetime-basic/datetime-basic.component.html

@@ -1,5 +1,5 @@
-<div class="datetime-wrapper">
-    <igx-input-group>
-        <input type="text" igxInput [igxDateTimeEditor]="'dd/MM/yyyy'" [value]="date" [igxTextSelection]="true" />
-    </igx-input-group>
-</div>
+<igx-input-group>
+    <label igxLabel>Choose Date</label>
+    <input type="text" igxInput [igxDateTimeEditor]="'dd/MM/yyyy'" [value]="date" [igxTextSelection]="true"/>
+</igx-input-group>
+

src/app/scheduling/datetimeeditor/datetime-basic/datetime-basic.component.scss

@@ -1,3 +1,5 @@
-.datetime-wrapper {
+:host {
+    display: block;
     padding: 1rem;
+    max-width: 600px;
 }