ClassicAra 0.9.7.post0

This version has been submitted to the TCEC Swiss 2 event.
ClassicAra 0.9.7 has a higher GPU and CPU utilization thanks to a higher batch size and more threads (#160).

The engine.json configuration file and update.sh shell script can be used to replicate the testing environment on a multi-GPU Linux operating system.

Regression test

• TC: 7s + 0.1s
• Opening suite: Unbalanced_Human_Openings_V3/UHO_V3_+150_+159/UHO_V3_8mvs_big_+140_+169.epd

Score of ClassicAra 0.9.7 (Threads 2, ChildThreads 4, BSize 64) vs ClassicAra 0.9.6 (Threads 2, BSize 16):
 64 - 26 - 72 [0.617]
Elo difference: 83.0 +/- 40.2, LOS: 100.0 %, DrawRatio: 44.4 %

162 of 1000 games finished.

• 0.9.7.post0: Deactivated removed get_avg_depth() implementation to avoid potential crash

Known issues

• TensorRT Memory Free Error (#161)