Added Tailwind and Navbar

[ae-andre]

• Added Tailwindcss

  Added Postcss and Autoprefixer for Tailwind functionality

• Added Navbar component path + index.js

• Added Navbar to App.jsx

• List of changes:

  new file:   client/package-lock.json
  modified:   client/package.json
  new file:   client/postcss.config.js
  modified:   client/src/App.css
  modified:   client/src/App.jsx
  new file:   client/src/components/Navbar/index.jsx
  deleted:    client/src/components/SkillForm/index.jsx
  deleted:    client/src/components/SkillsList/index.jsx
  modified:   client/src/main.jsx
  modified:   client/src/pages/Home.jsx
  modified:   client/src/pages/Profile.jsx
  new file:   client/tailwind.config.js
  new file:   package-lock.json

[tchan128]

lgtm! 👍