message: Don't require so much space for extractors list
  Fixes
diff: @@ -615,7 +615,7 @@ public:
  listSizer->AddSpacer(PX(5));
  m_list = new wxCheckListBox(listPanel, wxID_ANY, wxDefaultPosition, wxDefaultSize, 0, nullptr, wxBORDER_NONE);
  - m_list->SetMinSize(wxSize(PX(400),PX(300)));
  + m_list->SetMinSize(wxSize(PX(400),PX(200)));
  #ifdef __WXOSX__
  m_list->SetWindowVariant(wxWINDOW_VARIANT_SMALL);
  #endif
  