I was able to finish off the Items Panel by making the search bar and the new item button. I also fixed the animation issue that was present before. I also added some content things where it says No Items and stuff so that it doesnt look incomplete and blank. I was able to also get it to run in CMake and get it built into an app. There is still much to do, like changing the icon and making a github actions thing, and the UI Bridge. The UI Bridge should be pretty easy, hopefully.