Adds some various php files

lib/Settings.dart

@@ -0,0 +1,23 @@
+import 'package:libac_flutter/nbt/impl/CompoundTag.dart';
+
+class Settings {
+  static Settings? _inst = null;
+  Settings._() {}
+
+  factory Settings() {
+    if (Settings._inst != null)
+      return Settings._inst!;
+    else {
+      Settings._inst = Settings._();
+      return Settings._inst!;
+    }
+  }
+
+  static void Load(CompoundTag tag) {}
+
+  static CompoundTag save() {
+    CompoundTag tag = CompoundTag();
+
+    return tag;
+  }
+}

lib/pages/OpenSim.dart

@@ -16,6 +16,14 @@ class OpenSimPageState extends State<OpenSimPage> {
         backgroundColor: Constants.TITLEBAR_COLOR,
         title: Text("Zontreck.com - OpenSim Manager"),
       ),
+      body: Padding(
+        padding: EdgeInsets.all(8),
+        child: SingleChildScrollView(
+          child: Column(
+            children: [],
+          ),
+        ),
+      ),
     );
   }
 }