Add CoTNetwork to awesome-ipfs

[suutaku]

What kind of change is it?

• [x] Addition

Checklist

• [x] I edited the /data directory instead of the README.md.
• [x] This PR includes only one addition/removal/edit.
• [x] I ran the make build command following my edits to the /data directory.
• [x] I have followed the CONTRIBUTING.md guidelines.

Details

Add CoTNetwork to awesome-ipfs. CoTNetwork (Computing of Things Network) is a distributed computing network based on ipfs.