refactor player into general vr assembly

Assets/VR/Runtime/PlayerCamera.cs

@@ -0,0 +1,13 @@
+using UnityEngine;
+
+namespace EscapeRoomEngine.VR.Runtime
+{
+    public class PlayerCamera : MonoBehaviour
+    {
+        public new Camera camera;
+        [SerializeField] private Transform leftEye, rightEye;
+
+        public Transform GetEyeTransform(Camera.StereoscopicEye eye) =>
+            eye == Camera.StereoscopicEye.Left ? leftEye : rightEye;
+    }
+}

Assets/VR/Runtime/PlayerCamera.cs.meta

@@ -0,0 +1,11 @@
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+guid: b2ceb62217b416743baa8beee7109cfb
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+  serializedVersion: 2
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Assets/VR/Runtime/VR.asmdef

@@ -0,0 +1,16 @@
+{
+    "name": "VR",
+    "rootNamespace": "EscapeRoomEngine",
+    "references": [
+        "GUID:776d03a35f1b52c4a9aed9f56d7b4229"
+    ],
+    "includePlatforms": [],
+    "excludePlatforms": [],
+    "allowUnsafeCode": false,
+    "overrideReferences": false,
+    "precompiledReferences": [],
+    "autoReferenced": true,
+    "defineConstraints": [],
+    "versionDefines": [],
+    "noEngineReferences": false
+}

Assets/VR/Runtime/VR.asmdef.meta

@@ -0,0 +1,7 @@
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+AssemblyDefinitionImporter:
+  externalObjects: {}
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