Added CPU temperature information (only for Teensy-4) to status display.

MicroDexed.ino

@@ -2514,7 +2514,13 @@ void show_cpu_and_mem_usage(void)
   Serial.print(AudioProcessorUsageMax(), 2);
   Serial.print(F("%|CPUMAXCNT:"));
   Serial.print(cpumax, DEC);
+#ifdef TEENSY4
+  Serial.print(F("|CPUTEMP:"));
+  Serial.print(tempmonGetTemp(), 2);
+  Serial.print(F("C|MEM:"));
+#else
   Serial.print(F("|MEM:"));
+#endif
   Serial.print(AudioMemoryUsage(), DEC);
   Serial.print(F("|MEMMAX:"));
   Serial.print(AudioMemoryUsageMax(), DEC);