adding some 4:3 aspect fixes, adding httpserver for serving own static files, adding first working of oauth2.0 / openID Connect

app/stylus/components/PeerView.styl

@@ -170,7 +170,7 @@
 		flex: 100 100 auto;
 		height: 100%;
 		width: 100%;
-		object-fit: cover;
+		object-fit: contain;
 		user-select: none;
 		transition-property: opacity;
 		transition-duration: .15s;