* Added Storm of Saruman card
Some classes have been added/adjusted for code reusability:
- CastSecondSpellTriggeredAbility has been modified to set a target pointer to either the caster or the spell (used here to set a target pointer to the spell for the copy effect)
- CopyTargetSpellEffect has been modified to allow specifying a copy applier (used here to apply the legenedary-stripping effect)
- RemoveTypeCopyApplier has been added as a generic copy applier for any cards which read "except it isn't <type>"
* Fixed verify failure - Remove ward hint on Storm of Saruman
* Fixed a typo - ammount -> amount
* Modified Double Major to use new CopyTargetSpellEffect
* Re-added ability text for Double Major
* refactor all instances of getRule in triggered abilities using new getTriggerPrefix method
* updated triggered ability rules generation
* renamed method
* fixed a test failure
* some more refactoring
* simplified some instances of ability word usage
