feat(windows): initial add of windows mode

basically a copy of md for now

references #5565

ionic/components/app/app.wp.scss

@@ -0,0 +1,39 @@
+@import "../../globals.wp";
+
+// Windows App
+// --------------------------------------------------
+
+ion-content {
+  color: $text-wp-color;
+}
+
+p {
+  color: $paragraph-wp-color;
+}
+
+a {
+  color: $link-wp-color;
+}
+
+hr {
+  background-color: rgba(0, 0, 0, 0.08);
+}
+
+@each $color-name, $color-value in $colors-wp {
+  h1, h2, h3, h4, h5, h6,
+  p,
+  span,
+  a:not([button]),
+  small,
+  b,
+  i,
+  strong,
+  em,
+  sub,
+  sup,
+  ion-icon {
+    &[#{$color-name}] {
+      color: $color-value !important;
+    }
+  }
+}