TouchDesigner 2025 Update

Major major TD release, long awaited - highlights include:

* release of the new POP operator family * new DMX workflows * laser updates * serious and likely underappreciated (IMO) color space workflow overhaul * ST2110 support * TDI library for VSCode (finally, autocomplete) * Thread Manager * Python Environment Manager (tdPyEnvManager) * Logger overhaul * Render Simple TOP, Layer Mix TOP, Serial Devices DAT * ZED camera SDK update to 5.0.4 and op family overhaul * Many data in/out improvements and new features * Nvidia 50-series GPU support