[REQUEST]: UI Scaling for the Native Client

This feature request respects the following points:

• This is a feature request, not a question or a configuration issue; Please visit our forum first to troubleshoot with volunteers, before creating a report. The links can be found here.
• This issue is not already reported on GitHub (I've searched it).
• I'm using an up to date version of OpenBullet2. We generally do not support previous older versions. If possible, please update to the latest version before opening an issue.
• I agree to follow OpenBullet's Code of Conduct.
• This report addresses only a single feature request; If you have multiple feature request, kindly create separate reports for each one.

Description of the feature request

Add UI scaling to the Native Client. People who are on 1440p or 4K screens it becomes so small. The only workaround for this is changing the display scaling in Windows settings but that's a hassle.

Is your feature request related to a problem

No, just quality of life change.

Describe the solution you'd like

Add a setting to scale the Native Client's UI. Like 200%, 150%, etc.

Describe alternatives you've considered

Using windows display settings.

Relevant screenshots or videos

https://i.imgur.com/MoXGRpS.png

Additional information

Me when using the Native Client on my 1440p monitor -> https://media2.giphy.com/media/v1.Y2lkPTc5MGI3NjExajFzaHViZHF6YzF6dnBjcW1pdjZjNDZrdG91OThlYmp0aWxnZzB2MSZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/ALtzQ6CHfC7vO5nRz7/giphy.gif

Start by locating the Native Client UI and its existing settings entry points. Determine how a user-selectable scale such as 150% or 200% should apply across the client, then verify that the setting makes the UI readable on high-resolution displays without relying on Windows display scaling.