Http server, lots more testing, and more!

This one's kinda massive, sorry cooper lmao. The highlights:

Implements a simple HTTP server (using Axum, which is built on top of Tokio)
Stream pcap files on-demand via HTTP (streaming allows for extremely low memory overhead)
Split library and binary into their own crates, renaming the library Orca (Orbic Realtime Cellular Analysis)
Major refactors to a number of structs, allowing for unit testing
Actually adds unit testing
TOML config file for the daemon
Switch to serializing data as QMDL files instead of our custom debug format

EFForg / rayhunter