NIP Support on Client and Front End

[maektwain]

We should check in the front end that we may support some of these

• [ ] #110
• [ ] NIP-03: OpenTimestamps Attestations for Events
• [ ] NIP-04: Encrypted Direct Message
• [ ] NIP-05: Mapping Nostr keys to DNS-based internet identifiers
• [ ] NIP-06: Basic key derivation from mnemonic seed phrase
• [ ] NIP-07: window.nostr capability for web browsers
• [ ] NIP-08: Handling Mentions
• [ ] NIP-09: Event Deletion
• [ ] NIP-10: Conventions for clients' use of e and p tags in text events.
• [ ] NIP-11: Relay Information Document
• [ ] NIP-12: Generic Tag Queries
• [ ] NIP-13: Proof of Work
• [ ] NIP-14: Subject tag in text events.
• [ ] NIP-15: End of Stored Events Notice
• [ ] NIP-16: Event Treatment
• [ ] NIP-22: Event created_at Limits
• [ ] NIP-25: Reactions