Add copy button to relay id and lud16 in wallet. (#1274)
Fixes #1273
<img width="389" alt="Screenshot 2023-06-10 at 10 16 16 PM" src="https://github.com/damus-io/damus/assets/43693074/fdd2e132-71b6-4719-ba10-2271d2264cea">
paste-nwc, 1 commits
https://github.com/damus-io/damus/pull/1274
