Skipping decompression for .png images in bafe72c9bd2c427ac4599126d2c73e84e8e61261 moves image decoding from multiple background threads to the main thread causing frame drops. Probably need to double-check that it really worth it, or make it configurable. Time Profiler before: <img width="1018" alt="before" src="https://github.com/kean/Nuke/assets/277626/7167e493-9c27-4a8c-af86-5d233db46cf2"> Time Profiler after: <img width="1015" alt="after" src="https://github.com/kean/Nuke/assets/277626/2e6d7403-5b61-4795-bfa4-93defc7ccd46">
