Whodap

Highlights:
- Bugfix: specify `follow_redirects=True` in default httpx clients
- Minor type annotation and formatting fixes

Summary of changes/enhancements:
- Adds support for IPv4, IPv6, and ASN queries
- Reorganizes the `RDAPClient` base class to make it more OOP friendly
- Irons out some issues and edge cases with "finding the authoritative rdap server and response"

Highlights:
- Improvements to the query code in `client.py`
- Fixes bug in which some "authoritative" sources were mis-parsed causing "Malformed Query" errors
- Tests for client were updated accordingly

Bug fix for async package method `aio_domain_lookup` default httpx client closer.

- Fixes async client bugs in 0.1.0
- Removes caching option from package methods
- Allows httpx client to be passed directly to client and package methods

First release of whodap.

Contains the core framework for supporting RDAP functionality via a Python interface.
Initial support for RDAP domain queries via the DNSClient and DomainResponse classes.