Refactor - Rename - given_cards
Add H.choose_available_cards
Refactor - Use H.choose_available_cards
Speed up supply generation
Refactor - Rename - H.choose_supply_cards
Add H.choose_random_cards
Refactor - Rename - chosen_cards
Refactor - Use H.choose_random_cards
Merge branch 'refine-handling-of-available-card-sets'