V23 Improvements

Made it so you can click and drag to pan the camera.

Made it so copying/pasting and selecting happens at your mouse cursor, instead of the edge of the screen.

Just some improvements.

I have been noticing performance issues when you use it for a bit. I do not know what is causing this. It isn't when you start, but it starts lag spikes AFTER around 15-30 minutes of use.

I will fix this. Maybe it was a one time thing?