This PR adds the ability to adjust the width of the file finder popup. I
found when searching my projects the default width was not always wide
enough and there was no option to change it.
It allows values `small`, `medium` (default), `large`, `xlarge`, and
`full`
Release Notes:
- Added a setting to adjust the width of the file finder modal
Example Setting:
```json
"file_finder": {
"modal_width": "medium"
},
```
Screenshots can be found in the comments below.
31566cb5a0