message: Add support for python launcher
diff: "manualInstructions": [],
  "actionId": "CB387AC0-16D0-4E07-B41A-F1EA616A7CA9",
  "args": {
  - "dict": "{'start-backend': 'python3 server/server.py || python server/server.py', 'install-requirements': 'pip install -r server/requirements.txt'}",
  + "dict": "{'start-backend': 'python3 server/server.py || py -3 server/server.py || python server/server.py', 'install-requirements': 'pip install -r server/requirements.txt'}",
  "key": "scripts",
  "jsonPath": "package.json"
  },
  