Fix sticky footer on Edge Insider Preview, 17, 16 / Windows 10. Resolves #1147. (#1181)

Author: frano-m

spa/src/app/app.component.scss

@@ -9,7 +9,7 @@
 :host {
     display: flex; // Required for forcing height 100% on files component, with scroll for overflow
     flex-direction: column;
-    height: 100%; // Required to force height to reach at least bottom of screen, before content is loaded
+    min-height: 100%; // Required to force height to reach at least bottom of screen, before content is loaded
 
     /* Status banner */
     .status {