Judge mode (#3531)

* Judge mode

* Use seperate judge icon

* Fix clang init ordering complaint

* Create gavel.svg

* Add judge level

* Adjust judge permissions.

* - Tag events caused by judges
- Allow judges access to card right click menus.

* Allow judges to  change phase / turn.

* Remove gavel from pawn

* Make judge action text black.

* Create scales

* Rename scales to scales.svg

* Use scales

* remove gavel

* - Address PR feedback
- Fix sort order

* Zach

* add option to servatrice.ini

cockatrice/src/dlg_creategame.cpp

@@ -1,6 +1,7 @@
 #include "dlg_creategame.h"
 #include "settingscache.h"
 #include "tab_room.h"
+#include <QApplication>
 #include <QCheckBox>
 #include <QDialogButtonBox>
 #include <QGridLayout>
@@ -223,6 +224,7 @@ void DlgCreateGame::actOK()
     cmd.set_spectators_need_password(spectatorsNeedPasswordCheckBox->isChecked());
     cmd.set_spectators_can_talk(spectatorsCanTalkCheckBox->isChecked());
     cmd.set_spectators_see_everything(spectatorsSeeEverythingCheckBox->isChecked());
+    cmd.set_join_as_judge(QApplication::keyboardModifiers() & Qt::ShiftModifier);
 
     QString gameTypes = QString();
     QMapIterator<int, QRadioButton *> gameTypeCheckBoxIterator(gameTypeCheckBoxes);