Resolves #303, Resolves #304 Fix wrong camera stream url

lib/entity_class/camera_entity.class.dart

@@ -13,7 +13,7 @@ class CameraEntity extends Entity {
   @override
   Widget _buildAdditionalControlsForPage(BuildContext context) {
     return CameraControlsWidget(
-      url: '$homeAssistantWebHost/api/camera_proxy_stream/camera.demo_camera?token=${this.attributes['access_token']}',
+      url: '$homeAssistantWebHost/api/camera_proxy_stream/$entityId?token=${this.attributes['access_token']}',
     );
   }
 }

pubspec.lock

@@ -35,7 +35,7 @@ packages:
       name: cached_network_image
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.0-alpha.2"
+    version: "0.6.0+1"
   charcode:
     dependency: transitive
     description:
@@ -100,7 +100,7 @@ packages:
       name: event_bus
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.1"
+    version: "1.0.3"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -112,7 +112,7 @@ packages:
       name: flutter_cache_manager
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.3.0-beta.2+1"
+    version: "0.3.0"
   flutter_launcher_icons:
     dependency: "direct dev"
     description:
@@ -201,7 +201,7 @@ packages:
       name: path_provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.1"
+    version: "0.5.0+1"
   petitparser:
     dependency: transitive
     description:
@@ -248,7 +248,7 @@ packages:
       name: sqflite
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.12.2+1"
+    version: "1.1.0"
   stack_trace:
     dependency: transitive
     description:
@@ -276,7 +276,7 @@ packages:
       name: synchronized
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.5.3+2"
+    version: "2.0.2+1"
   term_glyph:
     dependency: transitive
     description:
@@ -311,7 +311,7 @@ packages:
       name: uuid
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.3"
+    version: "2.0.0"
   vector_math:
     dependency: transitive
     description: