New variant Wikifeature

Now custom cards go in any text file you like, in a particular directory
Blacklist feature. Ban cards from your particular game without removing them from the deck files.
Restore the cards in this file to those of the base game.
Correct format
stupid typo
add new file
Merge remote-tracking branch 'logicaldash/plugindev' into plugindev

Conflicts:
	pyGBot/Plugins/games/ContraHumanityCards.txt
 Merge with upstream to bring up to dates