[ENHANCEMENT] Resizable Column Headers

### Please confirm these before moving forward.

- [X] I have searched for my feature proposal and have not found a work-in-progress/duplicate/resolved/discarded issue.
- [X] This improvement 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 improvement 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

A lot of package names can be fairly long and on a 4K monitor the text DPI resizing makes it so these often are longer than the column header lengths and get cut off


Would be handy to be able to click between the column header bars to drag and resize similar to other data tables.

### Describe how this improvement could help users

Either the ability to resize the column headers or maybe just zoom controls on the app itself. Although I think the former would be easier to implement.