Replace msgpack library for the client.
Replace msgpack library for the client.

Due to Greasy Fork's policy on external scripts,
replace mcollina/msgpack5 with msgpack/msgpack-javascript

dimotsai/agar-mini-map,kahlid/agar-mini-map,matheus348/mini-mapa,lukemagdalin/agar.io-mini-map,eeduardogarcia/agar-mini-map