sharding (core): Add base sharding support.

Add `meta.args` for command line argument access.
Add command line argument support for shard number.
Add shard count to config file.
Add `meta.sharding` exposing shard properties.
Add shard number to logging methods.
Add shard number to data appid.

bot/meta/client.py

@@ -1,16 +1,19 @@
 from discord import Intents
 from cmdClient.cmdClient import cmdClient
 
-from .config import Conf
+from .config import conf
+from .sharding import shard_number, shard_count
 
-from constants import CONFIG_FILE
-
-# Initialise config
-conf = Conf(CONFIG_FILE)
 
 # Initialise client
 owners = [int(owner) for owner in conf.bot.getlist('owners')]
 intents = Intents.all()
 intents.presences = False
-client = cmdClient(prefix=conf.bot['prefix'], owners=owners, intents=intents)
+client = cmdClient(
+    prefix=conf.bot['prefix'],
+    owners=owners,
+    intents=intents,
+    shard_id=shard_number,
+    shard_count=shard_count
+)
 client.conf = conf