Added clock & battery widgets in reader.

pubspec.lock

@@ -49,6 +49,22 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.11.0"
+  battery_plus:
+    dependency: "direct main"
+    description:
+      name: battery_plus
+      sha256: "220c8f1961efb01d6870493b5ac5a80afaeaffc8757f7a11ed3025a8570d29e7"
+      url: "https://pub.dev"
+    source: hosted
+    version: "6.2.0"
+  battery_plus_platform_interface:
+    dependency: transitive
+    description:
+      name: battery_plus_platform_interface
+      sha256: e8342c0f32de4b1dfd0223114b6785e48e579bfc398da9471c9179b907fa4910
+      url: "https://pub.dev"
+    source: hosted
+    version: "2.0.1"
   boolean_selector:
     dependency: transitive
     description:
@@ -121,6 +137,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.0.0"
+  dbus:
+    dependency: transitive
+    description:
+      name: dbus
+      sha256: "365c771ac3b0e58845f39ec6deebc76e3276aa9922b0cc60840712094d9047ac"
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.10"
   desktop_webview_window:
     dependency: "direct main"
     description:
@@ -800,6 +824,14 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.2"
+  upower:
+    dependency: transitive
+    description:
+      name: upower
+      sha256: cf042403154751180affa1d15614db7fa50234bc2373cd21c3db666c38543ebf
+      url: "https://pub.dev"
+    source: hosted
+    version: "0.7.0"
   url_launcher:
     dependency: "direct main"
     description: