Prettier added to the project

[Brayden]

Purpose

Adding .prettierrc.json file to standardize the code style throughout the project. Below are the settings that are being presented in this PR to be used:

{
    "trailingComma": "es5",
    "tabWidth": 4,
    "semi": false,
    "singleQuote": true
}

Also included is a lint-staged step to automatically trigger prettier formatting on the git commit hook.

Tasks

• Add prettier rules
• Automatically apply rules on git hook
• Format existing files

Verify

Before

After