including interface for nip07

[antonioconselheiro]

This pull request includes:

• typescript interface for nip07;
• centralized nip46 and nip07 relay map into a named type and export it;
• include docs of how to include the nip07 type for browser environment;

I haven't finished testing it yet and it's not ready, but I opened the pull request to advance the code review

[alexgleason]

Please have it match this interface: https://gitlab.com/soapbox-pub/nostrify/-/blob/main/interfaces/NostrSigner.ts?ref_type=heads

Also, take a look at: https://nostrify.dev/sign/

[antonioconselheiro]

Interface for nip07 included, then I compiled and imported the library into my project, it looks good.

Check if the interface looks good for you.

[fiatjaf]

Sorry, I missed this in the pile of GitHub notifications before. Looks good, can we merge @alexgleason?