FEAT: Support events

[codingl2k1]

• Add a router to the restful api: /v1/models/{model_uid}/events
• Example of the query result:

[
  {
    "event_type": "INFO",
    "event_ts": 1705905654,
    "event_content": "Launch model"
  },
  {
    "event_type": "ERROR",
    "event_ts": 1705905669,
    "event_content": "Remote server 127.0.0.1:49371 closed"
  },
  {
    "event_type": "INFO",
    "event_ts": 1705905670,
    "event_content": "Terminate model"
  }
]