[ENHANCEMENT] Import and export of winget formatted JSON files

### Please confirm these before moving forward

- [X] I have searched for my feature proposal and not found a work-in-progress/duplicate/resolved/discarded issue.
- [X] This improvements refers to an existing feature. If you want to suggest a new feature, please use [this template](https://github.com/marticliment/WingetUI/issues/new?assignees=marticliment&labels=new-feature&projects=&template=feature-request.yml&title=%5BFEATURE+REQUEST%5D+%28Enter+your+description+here%29)
- [X] This improvements is not a bug. If you want to report a bug, please use [this template](https://github.com/marticliment/WingetUI/issues/new?assignees=marticliment&labels=bug&projects=&template=bug-issue.yml&title=%5BBUG%5D+%28Enter+your+description+here%29)

### Describe the improvement

I was working on setting up a new computer and tried to import a JSON file to winget that I exported with WingetUI only to find out the schemas are different. I'm trying to automate things so WingetUI wasn't installed yet. I think there should be an option to export to the JSON format that winget can use.

### Describe how this improvement could help users.

Since the purpose is to be a UI for winget, it should have a compatible JSON import/export file to maintain interoperability. Also makes automating easier.