Added multi languages ​​for docs and provided more detailed demos/videos about supersim.

[hackspaceit]

Feature Request

• Add multi languages for docs https://docs.optimism.io/stack/interop/supersim.
• embed a more detailed video or demo about supersim.

[BenraouaneSoufiane]

@jakim929 @fainashalts I'll upload a video of getting started with the supersim in dev mod, when I'll get paid & how much????

[fainashalts]

Hi @BenraouaneSoufiane we are no longer participating in Scout Game so no payments are going out. However, Supersim is Open Source and we're happy to consider any contributions you'd like to make!