Verify card name not in rules

[ssk97]

Cards should not be referring to themselves by name directly, they should be using "{this}", except in the situation of checking for cards "named ~" in which case it should not be using "{this}", or for Adventure/Omen cards where that SpellAbility is in the rules text.

I also added "\n" to the list of wrongSymbols, as they should not be within an individual ability's rules.

There are 166 cards with the card's name in the text, 10 with "named {this}", and 6 with "\n". That's a lot, but they should all be pretty easy text fixes. I'll do those in master directly, then merge this once that's done.