Integrate database for Add Your Own page

[charlottexlin]

Related to user story #9

Prioritize #122 over this task - this feature is not essential and can be simplified or removed. #122 is essential.

If you have a lot of time

• In the front-end for the Add Your Own page, make it so the user can upload the recipe name, picture, and list of ingredients. The user also can not type in the price of this custom recipe (because the price will be dynamically calculated by the Meal Plan route instead).
• In the POST route for the Add Your Own page, validate the data the user entered in the form
• If it is valid, make it into a Recipe document and save it in the user’s Meal Plan in the database

If you do not have a lot of time

• In the front-end for the Add Your Own page, make it so the user can upload the recipe name and recipe price only. Remove the prompts for image and ingredients.
• In the POST route for the Add Your Own page, validate the data the user entered in the form
• If it is valid, make it into a Recipe document with only name and price, and save it in the user's Meal Plan in the database

If you have no time

• Remove this feature from the app (i.e. delete the routes for it in the back-end, and adjust the front-end so that you are only allowed to choose recipes from saved).