#160875996 Admin can add new meal options to the menu

[akhilome]

What does this PR do?

Creates endpoint to allow only registered users of the API who are admins add new meals to the database

Description of Task to be completed?

• create a POST /api/v1/menu which can be used by just admins
• write test for the endpoint

How should this be manually tested?

Clone the project repo, cd into the project directory

git clone https://github.com/akhilome/fast-food-fast.git && cd fast-food-fast

install dependencies and setup db

rename .env.example to .env and configure appropriately, then run

npm i && npm run setup-testdb && npm run seed-db

• open up postman and sign up for an admin account using the email hovkard@gmail.com
• login to the account to get a valid auth token
• send a POST request to http://localhost:3000/api/v1/menu providing at least a foodName which is a string and a price which is a number in the body section.

What are the relevant pivotal tracker stories?

#160875996

[coveralls]

Coverage increased (+0.3%) to 88.15% when pulling 82aab9b on ft-add-food-160875996 into 2b35ba0 on develop.