Fix entity page padding

lib/entity.page.dart

@@ -46,12 +46,9 @@ class _EntityViewPageState extends State<EntityViewPage> {
         // the App.build method, and use it to set our appbar title.
         title: new Text(_title),
       ),
-      body: Padding(
-          padding: EdgeInsets.all(10.0),
-          child: HomeAssistantModel(
-              homeAssistant: widget.homeAssistant,
-              child: widget.homeAssistant.entities.get(widget.entityId).buildEntityPageWidget(context)
-          )
+      body: HomeAssistantModel(
+          homeAssistant: widget.homeAssistant,
+          child: widget.homeAssistant.entities.get(widget.entityId).buildEntityPageWidget(context)
       ),
     );
   }

lib/entity_class/entity.class.dart

@@ -162,7 +162,10 @@ class Entity {
     return EntityModel(
       entityWrapper: EntityWrapper(entity: this),
       child: EntityPageContainer(children: <Widget>[
-        DefaultEntityContainer(state: _buildStatePartForPage(context)),
+        Padding(
+          padding: EdgeInsets.only(top: Sizes.rowPadding),
+          child: DefaultEntityContainer(state: _buildStatePartForPage(context)),
+        ),
         LastUpdatedWidget(),
         Divider(),
         _buildAdditionalControlsForPage(context),

lib/ui_class/sizes_class.dart

@@ -1,8 +1,8 @@
 part of '../main.dart';
 
 class Sizes {
-  static const rightWidgetPadding = 14.0;
-  static const leftWidgetPadding = 8.0;
+  static const rightWidgetPadding = 16.0;
+  static const leftWidgetPadding = 16.0;
   static const buttonPadding = 4.0;
   static const extendedWidgetHeight = 50.0;
   static const iconSize = 28.0;