Change card/deck relationship

[sofusalbertsen]

As a facilitator, I would like to have my own set of cards I can use.
RIght now the database have that each card reffer to a deck.
I would suggest one of the following:

• Cards have a list of decks they belong
• Decks have a list of cards they contain

In that way I as a facilitator can make new cards and include them in a particular game.