State Shape

{
	entities: {
		users: {
                    1: {
                       id: 1,
                       username: "Joe",
                    },
                    2: {
                       id: 2,
                       username: "Bob"
                    }
                },
		flashcards: {
                    1: {
                       id: 1,
                       front: "What is 1 + 1?",
                       back: "2",
                       set_id: 1,
                    }
                    2: {
                       id: 2,
                       front: "3 - 8 * 5",
                       back: "-37",
                       set_id: 1,
                    }
                    3: {
                       id: 3,
                       front: "Pythagorean Theorem Formula",
                       back: "a^2 + b^2 = c^2",
                       set_id: 1,
                    }
                },
                flashcard_sets: {
                    1: {
                       id: 1,
                       title: "Easy Maths",
                       author_id: 1,
                    }
                },
                questions: {
                    1: {
                       id: 1,
                       body: "Why is the sky blue?",
                       author_id: 1,
                    }
                    2: {
                       id: 2,
                       body: "Who is George Washington?",
                       author_id: 2,
                    }
                },
                answers: {
                    1: {
                       id: 1,
                       body: "I have no idea",
                       question_id: 1,
                       author_id: 2,
                    }
                    2: {
                       id: 2,
                       body: "The first president of the United States of America",
                       question_id: 2,
                       author_id: 1,
                    }
                }     
	},
	session: {
		currentUserId: 1
	},
	ui: {
		modal: true/false
	},
	errors: {
		login: ["Incorrect password or username"],
		flashcard: ["Flashcard text cannot be left blank"],
		question: ["Question cannot be left blank"]
	}
}