How to add new features / columns to the feedback and item table s?

^{Originally posted by **MLSucharitha** September 20, 2023}
Hi , Thank you for Gorse team for making it open source. It is working for me locally .
I would like to add new columns in the feedback table and items table ,which I think useful in. my case.
Is there a way I can change the table structure ?

Curent structure :
```
type Feedback struct {
FeedbackType string // feedback type
UserId string // user id
ItemId string // item id
Timestamp time.Time // feedback timestamp
}
```
```
type Item struct {
ItemId string
IsHidden bool
Categories []string
Timestamp time.Time
Labels []string
Comment string
}
```
I would like to add more columns to the tables above

Thanks in advance !!