Meals and ingredients should be case insensitive

[AlistairTait12]

var userResponse = _consoleWrapper.Read(); 
var mealToAdd = _repository.GetMealByName(userResponse);

Do you

• Build the case insensitivity into .GetMealByName(), or
• Cast to MealModel and compare each case insensitive model

[AlistairTait12]

Unit tests:

• Casing does NOT matter
• Spelling DOES matter
• Punctuation DOES matter