Feature/open ai assistant

[HenryHengZJ]

add file uploads and custom tools

assistant2.mp4

[kientv]

flowise-flowise-1  | 2023-11-13 09:29:17 [INFO]: ⬆️ POST /api/v1/internal-prediction/4908037f-5ec8-4745-83c8-254e8ac0e583
flowise-flowise-1  | 2023-11-13 09:29:17 [INFO]: [server]: Chatflow 4908037f-5ec8-4745-83c8-254e8ac0e583 added into ChatflowPool
flowise-flowise-1  | 2023-11-13 09:29:18 [ERROR]: [server]: Error: Error: 404 No thread found with id 'null'.
flowise-flowise-1  | Error: Error: 404 No thread found with id 'null'.
flowise-flowise-1  |     at OpenAIAssistant_Agents.run (/usr/src/packages/packages/components/dist/nodes/agents/OpenAIAssistant/OpenAIAssistant.js:260:19)
flowise-flowise-1  |     at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
flowise-flowise-1  |     at async App.processPrediction (/usr/src/packages/packages/server/dist/index.js:1222:19)
flowise-flowise-1  |     at async /usr/src/packages/packages/server/dist/index.js:919:13
flowise-flowise-1  | 2023-11-13 09:30:08 [INFO]: 🖊 PUT /api/v1/assistants/045ab52a-8824-4c10-ac3d-a9fef50f09da
flowise-flowise-1  | 2023-11-13 09:30:22 [INFO]: ⬆️ POST /api/v1/node-load-method/customTool
flowise-flowise-1  | 2023-11-13 09:30:22 [INFO]: ⬆️ POST /api/v1/node-load-method/openAIAssistant
flowise-flowise-1  | 2023-11-13 09:30:31 [INFO]: ⬆️ POST /api/v1/internal-prediction/4908037f-5ec8-4745-83c8-254e8ac0e583
flowise-flowise-1  | 2023-11-13 09:30:32 [ERROR]: [server]: Error: Error: 404 No thread found with id 'null'.
flowise-flowise-1  | Error: Error: 404 No thread found with id 'null'.
flowise-flowise-1  |     at OpenAIAssistant_Agents.run (/usr/src/packages/packages/components/dist/nodes/agents/OpenAIAssistant/OpenAIAssistant.js:260:19)
flowise-flowise-1  |     at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
flowise-flowise-1  |     at async App.processPrediction (/usr/src/packages/packages/server/dist/index.js:1222:19)
flowise-flowise-1  |     at async /usr/src/packages/packages/server/dist/index.js:919:13