Add integration docs and synthetic command examples

examples/normalize/object-with-segments.json

@@ -0,0 +1,19 @@
+{
+  "segments": [
+    {
+      "id": 7,
+      "start": 2.0,
+      "end": 2.5,
+      "speaker": "Bob",
+      "text": "second"
+    },
+    {
+      "id": 1,
+      "start": 1.0,
+      "end": 1.3,
+      "speaker": "Alice",
+      "text": "first",
+      "categories": ["backchannel"]
+    }
+  ]
+}