// INSTALLLATION
=> Initiate NPM
=> Install express for local PORT
=> Install nodemon to run our application
=> install body-parser in order to get access to the post data,
which allows express to read the body and then parse that into a Json object that we can understand
=> Install MySQL2
=> Install sequelize cli and init sequelize
=> Include .env file
=> Install dotenv and import in index
=> Install multer for image upload
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API LIST
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1. USERS - CRUD
GET - LIST -
POST- ADD -
GET - VIEW -
PUT - EDIT -
PUT - DEL -
2. MEDICINE - CRUD
GET - LIST -
POST- ADD -
GET - VIEW -
PUT - EDIT -
PUT - DEL -
3. COMPANY - CRUD
GET - LIST -
POST- ADD -
GET - VIEW -
PUT - EDIT -
PUT - DEL -
4. SUBSCRIPTION - CRUD
GET - LIST -
POST- ADD -
GET - VIEW -
PUT - EDIT -
PUT - DEL -
5. LOGIN
POST- LOGIN
