Goals

Have a command to build a global order book.

WIP

optimize allocations
prometheus server.
Add SCALE server with tower.
Add multi provider support.

change log

Add multi-symbol support.
add a DockerFile
Added a client example consumig the orderbook.
Add a client benchmark.
Serve the LOB through gRPC.
decouple web socket base url from the event subscription.
define a new subcommand depth for monitor
it should work as follows ./bin monitor [sources, symbol]
secure web socket streams
Graceful shutdown
pretty panics
basic logging