[Feature Request] Make it easier to add non-steam games

I've successfully added megaman maker to my win max 2, but seeing how great the web app is for everything else (emulators, regular steam) I sorta wished the process was easier.

I'm wondering if you can add another category to the library: "Non-Steam Game" which lets you:
1. upload a zip file or executable (windows .exe, .sh script, etc), move this executable or unzip this zip to its own folder under .local/share/chimeraos/content
2. select the actual launcher file
3. adjust Proton Level/toggle the same way you would from Steam UI, maybe command line args
4. ability to upload the regular icon and grid icon
5. ability to export your configuration in a manner that makes it easy for DEVS to add for posterity if submitted to them on discord or github via a pull request.

Everything else can be done via proton tweaks, deckUI controller configs, or in any config files you set up in the zip before sending it from the host machine.