Show measurement category name in the top navigation bar

This makes it easier to keep the orientation in the app

lib/l10n/app_en.arb

@@ -263,10 +263,6 @@
     "description": "Categories for the measurements such as biceps size, body fat, etc."
   },
   "measurementCategoriesHelpText": "Measurement category, such as 'biceps' or 'body fat'",
-  "measurementEntries": "Measurement entries",
-  "@measurementEntries": {
-    "description": "Specific entries for the measurements"
-  },
   "measurementEntriesHelpText": "The unit used to measure the category such as 'cm' or '%'",
   "date": "Date",
   "@date": {

lib/screens/measurement_entries_screen.dart

@@ -29,11 +29,13 @@ class MeasurementEntriesScreen extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final category = ModalRoute.of(context)!.settings.arguments as int;
+    final categoryId = ModalRoute.of(context)!.settings.arguments as int;
+    final category =
+        Provider.of<MeasurementProvider>(context, listen: false).findCategoryById(categoryId);
 
     return Scaffold(
       appBar: AppBar(
-        title: Text(AppLocalizations.of(context).measurementEntries),
+        title: Text(category.name),
       ),
       floatingActionButton: FloatingActionButton(
         child: const Icon(Icons.add),
@@ -43,13 +45,13 @@ class MeasurementEntriesScreen extends StatelessWidget {
             FormScreen.routeName,
             arguments: FormScreenArguments(
               AppLocalizations.of(context).newEntry,
-              MeasurementEntryForm(category),
+              MeasurementEntryForm(categoryId),
             ),
           );
         },
       ),
       body: Consumer<MeasurementProvider>(
-        builder: (context, provider, child) => EntriesList(),
+        builder: (context, provider, child) => EntriesList(category),
       ),
     );
   }

lib/widgets/measurements/entries.dart

@@ -29,13 +29,13 @@ import 'package:wger/widgets/core/charts.dart';
 import 'forms.dart';
 
 class EntriesList extends StatelessWidget {
-  late MeasurementCategory _category;
+  MeasurementCategory _category;
+
+  EntriesList(MeasurementCategory this._category);
 
   Future<MeasurementCategory> _loadEntries(BuildContext context) async {
     final provider = Provider.of<MeasurementProvider>(context, listen: false);
-    final int categoryId = ModalRoute.of(context)!.settings.arguments as int;
-    await provider.fetchAndSetCategoryEntries(categoryId);
-    _category = provider.findCategoryById(categoryId);
+    await provider.fetchAndSetCategoryEntries(_category.id!);
     return _category;
   }
 
@@ -54,7 +54,8 @@ class EntriesList extends StatelessWidget {
               : Column(
                   children: [
                     Container(
-                      padding: EdgeInsets.all(15),
+                      color: Colors.white,
+                      padding: EdgeInsets.all(10),
                       height: 220,
                       child: MeasurementChartWidget(_category.entries
                           .map((e) => MeasurementChartEntry(e.value, e.date))