Add Earth as a spinning option

[ythecombinator]

I love traveling and if we can spin through the globe why can't we represent this in our terminal?

I don't actually know if it makes sense, but I loved the project so I wanted to add something cool haha

I haven't tested yet. but the used unicode references can be found here:

• http://www.fileformat.info/info/unicode/char/1f30f/index.htm
• http://www.fileformat.info/info/unicode/char/1f30e/index.htm
• http://www.fileformat.info/info/unicode/char/1f30d/index.htm