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/InvalidOffsetBlockException.cpp

@@ -0,0 +1,16 @@
+#include "InvalidOffsetBlockException.h"
+
+InvalidOffsetBlockException::InvalidOffsetBlockException(const block_t referencedBlock)
+{
+    m_referenced_block = referencedBlock;
+}
+
+std::string InvalidOffsetBlockException::DetailedMessage()
+{
+    return "Zone tried to reference invalid block " + std::to_string(m_referenced_block);
+}
+
+char const* InvalidOffsetBlockException::what() const
+{
+    return "Zone referenced invalid block";
+}