* replace addSuperType with supertype.add in card constructors
* more supertype replacements
* update MDFC supertype implementation
* remove unnecessary class
* update test
- fixed that copy effect doesn't restore original image after effect's end;
- removed outdated availableImageSetCodes (all images auto-selected from tokens database now, related to #10139);
- refactor command objects to use CommandObjectImpl;
- refactor planes/emblems/etc objects to use MageObjectImpl, added copyable support;
- refactor another game objects to remove some duplicated fields;
