Linted codebase to meet StandardJS formatting

[ramfox]

• Switched to formatting standard to Standard JS
• Linted the codebase using ESLint. Added ESLint, and added necessary eslint React, Babel, and StandardJS packages to the devDependencies in package.json
• Added standard to devDependencies in package.json -> standard is a command line tool that allows you to view linting errors from the terminal. You can also use it to batch-fix basic linting errors
• In package.json -> Added specific directories and files for standard to ignore (files added were either trouble spots or unnecessary to lint)

Linting makes code better :) It adds to the code's readability and can help find bugs.

[b5]

This looks great! We had a quick chat about adding more commits per PR, dat's it.