Add a Community & Resources section

[mithro]

We need links to the chat forums like Discord and Element. See the README.md file @ https://github.com/wafer-space/.github/blob/main/profile/README.md

[mithro]

@krisjdev also suggested adding a redirect to the discord invite.

[mithro]

@krisjdev - Redirects are setup by creating a new markdown file in https://github.com/wafer-space/wafer-space.github.io/tree/main/redirects -- follow the existing examples.