microprofiler memleak fix (#123)

some 50mb being leaked; may as well

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/123
Co-authored-by: Esther1024 <danishreyjavik@outlook.com>
Co-committed-by: Esther1024 <danishreyjavik@outlook.com>

externals/microprofile/microprofile.h

@@ -1141,6 +1141,9 @@ void MicroProfileShutdown()
     MicroProfileWebServerStop();
     MicroProfileStopContextSwitchTrace();
     MicroProfileGpuShutdown();
+    for (uint32_t i = 0; i < S.nNumLogs; ++i) {
+        delete S.Pool[i];
+    }
 }
 
 #ifdef MICROPROFILE_IOS