Create new App.css template

[mrzacsmith]

Create a new App.css template removing the CRA styling and special CSS, including:

• Lambda logo
• Lambda text and colors
• Styling to match Lambda School

[DomBruno]

Before the rebrand, Lambda had an extensive and useful style guide that gave color codes and specified fonts.

This is all that's publicly available at this time.

[DomBruno]

Color codes:
#lightseagreen
#sandybrown
#royalblue
#black
#salmon
#firebrick
#darkgray
#darkslategrey

Fonts:
https://klim.co.nz/retail-fonts/tiempos-headline/
https://www.onlinewebfonts.com/download/88f10bf18a36407ef36bf30bc25a3618

[mphelps1978]

I'd like to take this alongside #4 , seeing's how they go hand in hand. Will have Draft PR in a few.. Assuming these need to go in the /templates directory?

[mphelps1978]

Tiempos Headline is a paid font.. I'll find a substitute for it in the meantime, but once this is live, may consider asking LS if it can be used from wherever they have it hosted from..

[mphelps1978]

Going to have to make some modifications to the template for App.js as well, nothing major, just re-arranging some things to make it look a little cleaner

[mphelps1978]

https://codesandbox.io/s/hopeful-chaum-jfjz6 for a preview

There's 2 options for the graphic here.. We could use the LS Logo, or we could use the "All-In" patch that's referenced in the Branding article.. I went with the LS Logo for now, - here's a comparison image for the patch.. Keep in mind, the patch is something that I actually made, as I don't have access to a fully transparent one..