Rename ZoneLoader and ZoneWriter components to ZoneLoading and ZoneWriting to make a difference between the executive class and the component class

src/ZoneLoading/Loading/Exception/InvalidXBlockSizeException.cpp

@@ -0,0 +1,17 @@
+#include "InvalidXBlockSizeException.h"
+
+InvalidXBlockSizeException::InvalidXBlockSizeException(const uint64_t size, const uint64_t max)
+{
+    m_size = size;
+    m_max = max;
+}
+
+std::string InvalidXBlockSizeException::DetailedMessage()
+{
+    return "Zone uses more XBlock memory than allowed: " + std::to_string(m_size) + " (max is " + std::to_string(m_max) + ")";
+}
+
+char const* InvalidXBlockSizeException::what() const
+{
+    return "Zone has invalid block size";
+}