Fix build issues, update go version, add a simple HTTP webserver that is able to render image in browser

[Rutori]

So I don't have a Mac, and my terminal of choice doesn't support sixel graphics, sadly, so I've added a simple HTTP web-server that can serve images instead of a terminal.

Basically it's just a HTTP page with an image that is constantly being refreshed by JavaScript

I added four additional options:

• port port for HTTP web-server
• hiw and hih width and height of served image
• hirr refresh rate for the image

I've also updated the libraries and Go version, so build should be successful now.