create moongose schema file "cardschema" that will be use to create the card collection.
use the schema to creatre the card model.
create two API endpoint:
POST /dating/cards to add card data to the card collection
GET /dating/cards to get all the cards from the card collection.
create moongose schema file "cardschema" that will be use to create the card collection. use the schema to creatre the card model. create two API endpoint: POST /dating/cards to add card data to the card collection GET /dating/cards to get all the cards from the card collection.
closes #19