Add `IO::IniFile` stub (#107) * Add `StreamCompressionZLib.h` include to `Spore/IO.h` * Rename `Stream(De)CompressionZLib::Dispose` to `_dtor` Also fix a "missing" include which broke `ASSERT_SIZE` for both while generating fully valid objects in runtime (triple-checked in x32dbg). * Add `IO::IniFile` stub * Add missing aliases * Remove `IO::_stub` method, a leftover from earlier tests