feat(Core/Command): server debug (#6007)

* initial work

* fix query

* load

* clean up

* remove from startup

* ACE

* remove static

* Update MySQLThreading.cpp

* not used

* Update MySQLThreading.cpp

* unit testing

* Update WorldMock.h

* show Boost ver

* Update WorldMock.h

* include

* Now we have boost::filesystem woo

* fix build

* fix typo

src/server/database/Database/MySQLThreading.h

@@ -9,39 +9,11 @@
 
 #include "Log.h"
 
-class MySQL
+namespace MySQL
 {
-public:
-    /*! Create a thread on the MySQL server to mirrior the calling thread,
-        initializes thread-specific variables and allows thread-specific
-        operations without concurrence from other threads.
-        This should only be called if multiple core threads are running
-        on the same MySQL connection. Seperate MySQL connections implicitly
-        create a mirror thread.
-    */
-    static void Thread_Init()
-    {
-        mysql_thread_init();
-    }
-
-    /*! Shuts down MySQL thread and frees resources, should only be called
-        when we terminate. MySQL threads and connections are not configurable
-        during runtime.
-    */
-    static void Thread_End()
-    {
-        mysql_thread_end();
-    }
-
-    static void Library_Init()
-    {
-        mysql_library_init(-1, nullptr, nullptr);
-    }
-
-    static void Library_End()
-    {
-        mysql_library_end();
-    }
-};
+    void Library_Init();
+    void Library_End();
+    uint32 GetLibraryVersion();
+}
 
 #endif