[FEATURE REQUEST] Add UniGetUI to PortableApps.com

### 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 proposal is a completely new feature. If you want to suggest an improvement or an enhancement, please use [this template](https://github.com/marticliment/WingetUI/issues/new?assignees=marticliment&labels=enhancement&projects=&template=enhancement-improvement.yml&title=%5BENHANCEMENT%5D+%28Enter+your+description+here%29).

### Describe the new feature

PortableApps.com is a platform for creating a Flash Drive with many tools and applications installed, completely portably . I use it where I work in IT to have several tools for solving issues and problems on PCs I manage. Having a version of UniGetUI on PortableApps.com would be awesome, as I could then easily manage what apps are installed, and update existing applications, without having to have UniGetUI installed on ALL of our PCs.

### Describe how this new feature could help users

Allows people to have a portable version of UniGetUI with a standardized system, with appdata and settings all stored on the Flash drive itself. Also useful for the people already using the PortableApps.com platform, as they would be able to install UniGetUI on a portable device without much hassle.
Another part of this feature is any apps in any of the Repositories that are already marked as "Portable" could be installed to the Portable Apps system directly (If possible).