#61 Add initial settings file

src/PicView/Settings/appsettings.json

@@ -0,0 +1,20 @@
+{
+    "WindowProperties": {
+        "Top": 0,
+        "Left": 0,
+        "Width": 400,
+        "Height": 462,
+        "AutoFit": true,
+        "TopMost": false,
+        "Maximized": false,
+        "Fullscreen": false,
+        "ShowInterface": true
+    },
+    
+    "Theme": {
+        "Dark": true,
+        "Light": false
+    },
+    
+    "UserLanguage": "en"
+}