feat: overall UI rework in Settings View (#53)

lib/ui/widgets/settingsView/settings_section.dart

@@ -0,0 +1,38 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_i18n/flutter_i18n.dart';
+
+class SettingsSection extends StatelessWidget {
+  final String title;
+  final List<Widget> children;
+
+  const SettingsSection({
+    Key? key,
+    required this.title,
+    required this.children,
+  }) : super(key: key);
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: <Widget>[
+        Container(
+          padding: const EdgeInsets.only(top: 16.0, bottom: 10.0),
+          child: I18nText(
+            title,
+            child: Text(
+              '',
+              style: TextStyle(
+                color: Theme.of(context).colorScheme.secondary,
+              ),
+            ),
+          ),
+        ),
+        Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: children,
+        ),
+      ],
+    );
+  }
+}