Added Observation Scene to show the Replay

Packages/packages-lock.json

@@ -24,6 +24,16 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.cinemachine": {
+      "version": "3.1.3",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.splines": "2.0.0",
+        "com.unity.modules.imgui": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.collab-proxy": {
       "version": "2.8.2",
       "depth": 0,
@@ -343,6 +353,17 @@
         "com.unity.searcher": "4.9.3"
       }
     },
+    "com.unity.splines": {
+      "version": "2.8.0",
+      "depth": 1,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.mathematics": "1.2.1",
+        "com.unity.modules.imgui": "1.0.0",
+        "com.unity.settings-manager": "1.0.3"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.test-framework": {
       "version": "1.5.1",
       "depth": 1,
@@ -373,6 +394,18 @@
       },
       "url": "https://packages.unity.com"
     },
+    "com.unity.timeline": {
+      "version": "1.8.8",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.modules.audio": "1.0.0",
+        "com.unity.modules.director": "1.0.0",
+        "com.unity.modules.animation": "1.0.0",
+        "com.unity.modules.particlesystem": "1.0.0"
+      },
+      "url": "https://packages.unity.com"
+    },
     "com.unity.transport": {
       "version": "2.5.1",
       "depth": 0,