Create Imba template for CodeSandbox

[somebee]

See the documentation page on Contributing to CodeSandbox Client

[aalemayhu]

I played around with opening up the hello-world-imba project and it seems to be working 😄It's a bit slow when you hit save and the sandbox rebuilds the project but maybe this is something we can optimize by adding a official template?

[aalemayhu]

https://codesandbox.io/s/hello-world-imba-eb8e6

[aalemayhu]

The syntax highlighting is also missing.

[somebee]

That is pretty nice :) We still need to add it as an actual clientside template though, with highlighting and compilation etc without the need for spawning a docker instance.

[somebee]

I guess they reside here: https://github.com/codesandbox/codesandbox-client/tree/master/packages/common/src/templates. Not really sure what it takes to get it working, but I'm sure Ives will gladly add it as an official clientside template if we get it working :)

[aalemayhu]

I am moving this into the imba.io repository so we can have all the hacktoberfest issues in one repository.