xiaoyu b87cc8b31e add 3 property types in metadata for notiondb loader (#8509) ...

### Description: 
NotionDB supports a number of common property types. I have found three
common types that are not included in notiondb loader. When programs
loaded them with notiondb, which will cause some metadata information
not to be passed to langchain. Therefore, I added three common types:
- date
- created_time
- last_edit_time.

### Issue: 
no
### Dependencies: 
No dependencies added :)
### Tag maintainer: 
@rlancemartin, @eyurtsev
### Twitter handle: 
@BJTUTC

2023-09-27 17:38:05 -07:00

..

experimental

bump 302 (#11070)

2023-09-26 08:13:01 -07:00

langchain

add 3 property types in metadata for notiondb loader (#8509)

2023-09-27 17:38:05 -07:00