update docs to mention only js-kubo-rpc-client and kuboRpcModule

[SgtPooki]

Originally from ipfs/kubo#9125

• add mention of js-kubo-rpc-client to Kubo README #35
• docs.ipfs.io - find mentions of and switch to where Kubo daemon is used #36
• Update https://github.com/ipfs-examples/js-ipfs-examples #37

[lidel]

I believe we need to also go over examples in this repo:

• https://github.com/ipfs-examples/js-ipfs-examples/tree/master/examples

At the very list, eyeballs things that mention go-ipfs and kubo.
I think pubsub uses Kubo for sure, but may be more.