created card container
created player container
"created containers for round and session"
"created type enum, added deck generation (only peasants for now)"
"added color enum. moved deck creation to session"
"gave wizard and fool values to distinguish later"
"added docstring"
"added def to generate the cards for the current round"
added next round function to session
added observer pattern
fixed until round circling worked
merged view so the working model is in the model branch
added gitignore