Space Simulation Toolkit: v0.9.3.9 - AMD/OpenCL fixes

OpenCL UI inspect crash fixed, now UI more stable on AMD GCN arch compatibility restored (RX 500, Vega), was broken last month RDNA arch fixed (RX 6000,7000,9000) still only 1/3 of normal FPS on RDNA (RX 6000,7000,9000)…