Part 2 + Part 3 + Part 4 performance loading

Very basic part performance load implementation.
Performance > Load Part 2 loads the performance into to TG 9-16 and adds 3 to each TG channel.
Performance > Load Part 3 loads the performance into to TG 17-24 and adds 7 to each TG channel.
Performance > Load Part 4 loads the performance into to TG 25-32 and adds 8 to each TG channel.

This is just a test of how it sounds this way.
Every part has a reverb.

ToneGenerators=32 should be added to the minidexed.ini so you need rpi4 or rpi5.
You should add fast=true at the top of cmdline.txt

Author: soyersoyer

src/config.h

@@ -49,8 +49,8 @@ class CConfig		// Configuration for MiniDexed
 	// These are max values, default is to support 8 in total with optional 16 TGs
 	static const unsigned TGsCore1 = 2;		// process 2 TGs on core 1
 	static const unsigned TGsCore23 = 3;		// process 3 TGs on core 2 and 3 each
-	static const unsigned TGsCore1Opt = 2;		// process optional additional 2 TGs on core 1
-	static const unsigned TGsCore23Opt = 3;		// process optional additional 3 TGs on core 2 and 3 each
+	static const unsigned TGsCore1Opt = 6;		// process optional additional 2 TGs on core 1
+	static const unsigned TGsCore23Opt = 9;		// process optional additional 3 TGs on core 2 and 3 each
 	static const unsigned MinToneGenerators = TGsCore1 + 2*TGsCore23;
 	static const unsigned AllToneGenerators = TGsCore1 + TGsCore1Opt + 2*TGsCore23 + 2*TGsCore23Opt;
 	static const unsigned DefToneGenerators = MinToneGenerators;