Create CODE_OF_CONDUCT.md

[eirini-zormpa]

It's generally good practice to include a code of conduct in repositories. This is a bit of a Frankenstein monster, made up of the Contributor Covenant, the Circle Community Guidelines, and the RSA EDI committment on the website.

To check

• does this reflect what we want?
• who needs to approve it?
• who would receive reports of a CoC violation?
• how specific do we need to be about how the CoC will be enforced? The Contributor Covenant already suggests a process but I removed it as I doubt that a boilerplate process would work. I could try to adapt the process explained for Circle?

[CellyRanks]

this is a great point which i would not have considered. I think we should have something. I dont think there is a specific person or body for approval but i'm sure between Kim and Sascha we can figure it out. Lets start with the circle process and refine for our needs

[CellyRanks]

i really like this - needs to go to comms for proper sign off

[eirini-zormpa]

Awesome! I'm already in touch with Timothy about the README so I'll ask him if that's something he can sign off on.