### What problem does this PR solve?
BugFix: ERROR: KeyError: 'llm_id'
Feat: The prompt of the describe picture in cv_model supports
customization #10320
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Add support for pipeline logs operation
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
### What problem does this PR solve?
- Dataflow support email.
- Fix old email parser.
- Add new depends to parse msg file.
### Type of change
- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)
- [x] Other (please describe): add new depends.
### What problem does this PR solve?
Pipeline supports parsing PPTX naively (text only).
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Dataflow supports markdown.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
---------
Co-authored-by: Kevin Hu <kevinhu.sh@gmail.com>
### What problem does this PR solve?
Dataflow supports Spreadsheet and Word processor document
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
### What problem does this PR solve?
Refine dataflow and initialize dataflow app.
### Type of change
- [x] New Feature (non-breaking change which adds functionality)
