added: github repo to about

modified: readme requirements

fixed: readme typo

modified: readme styling

modified: readme and about component content

Modified: title

modified: about button

added: about component's content and styling

modified: result component display values

added: about, usage components and nav styling

optimized: App.js

added: image analyzer function

modified: home page layout

added: ImageUpload and display

added: nav

first commit