fix: correct initial camera position, remove default viewer config

app.py

@@ -264,7 +264,7 @@ def create_settings_file(focal_length_mm: float, output_stem: str) -> Path:
     settings = {
         "camera": {
             "fov": fov,
-            "position": [0, 1, -1],
+            "position": [0, 0, -1],
             "target": [0, 0, 0],
             "startAnim": "none",
             "animTrack": ""

viewer/settings.default.json

@@ -1,26 +0,0 @@
-{
-  "background": {
-    "color": [
-      0,
-      0,
-      0,
-      0
-    ]
-  },
-  "camera": {
-    "fov": 37.84928883210247,
-    "position": [
-      0,
-      0,
-      -1
-    ],
-    "target": [
-      0,
-      0,
-      0
-    ],
-    "startAnim": "none",
-    "animTrack": ""
-  },
-  "animTracks": []
-}