chore: add changelog sections (#282)

Signed-off-by: Todd Baert <todd.baert@dynatrace.com>

release-please-config.json

@@ -12,5 +12,60 @@
         "README.md"
       ]
     }
-  }
+  },
+  "changelog-sections": [
+    {
+      "type": "fix",
+      "section": "🐛 Bug Fixes"
+    },
+    {
+      "type": "feat",
+      "section": "✨ New Features"
+    },
+    {
+      "type": "chore",
+      "section": "🧹 Chore"
+    },
+    {
+      "type": "docs",
+      "section": "📚 Documentation"
+    },
+    {
+      "type": "perf",
+      "section": "🚀 Performance"
+    },
+    {
+      "type": "build",
+      "hidden": true,
+      "section": "🛠️ Build"
+    },
+    {
+      "type": "deps",
+      "section": "📦 Dependencies"
+    },
+    {
+      "type": "ci",
+      "hidden": true,
+      "section": "🚦 CI"
+    },
+    {
+      "type": "refactor",
+      "section": "🔄 Refactoring"
+    },
+    {
+      "type": "revert",
+      "section": "🔙 Reverts"
+    },
+    {
+      "type": "style",
+      "hidden": true,
+      "section": "🎨 Styling"
+    },
+    {
+      "type": "test",
+      "hidden": true,
+      "section": "🧪 Tests"
+    }
+  ],
+  "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json"
 }