Attempt to improve app load time

Slight icon opacity tweak (#1637)

lib/pages/apps.dart

@@ -354,7 +354,11 @@ class AppsPageState extends State<AppsPage> {
           SliverFillRemaining(
               child: Center(
                   child: Text(
-            appsProvider.apps.isEmpty ? tr('noApps') : tr('noAppsForFilter'),
+            appsProvider.apps.isEmpty
+                ? appsProvider.loadingApps
+                    ? tr('pleaseWait')
+                    : tr('noApps')
+                : tr('noAppsForFilter'),
             style: Theme.of(context).textTheme.headlineMedium,
             textAlign: TextAlign.center,
           ))),
@@ -419,7 +423,9 @@ class AppsPageState extends State<AppsPage> {
                         child: Image(
                           image: const AssetImage(
                               'assets/graphics/icon_small.png'),
-                          color: Colors.white.withOpacity(0.3),
+                          color: Theme.of(context).brightness == Brightness.dark
+                              ? Colors.white.withOpacity(0.4)
+                              : Colors.white.withOpacity(0.3),
                           colorBlendMode: BlendMode.modulate,
                           gaplessPlayback: true,
                         ),