[ BOT ] Exception handler Cog

[lukaqueres]

Most likely will be made with these gist as a reference https://gist.github.com/EvieePy/7822af90858ef65012ea500bcecf1612.

This issue is mostly about minor improvements to all files as well as some changes to errors.py - exception handler cog.

There is need for command reading json file for params. json system may be modified as well.

on_ready function in PIBot class can be improved, with activities set fix along the way.

It is time to fix most things that are not working in right way.

[lukaqueres]

Update, using https://github.com/PaulMarisOUMary/Discord-Bot/blob/main/cogs/errors.py now

[lukaqueres]

And this ->https://github.com/Rapptz/discord.py/blob/edfacb36cfc61956d5a9613e970cfcd455494204/discord/app_commands/errors.py#L256 may help

[lukaqueres]

Along with this update, there will be many minor workflow changes.

Docks: https://discordpy.readthedocs.io/en/stable/ext/commands/api.html#checks

[lukaqueres]

Update in errors.py:

• Changed error messages, mostly adding quote markdown symbol >>> .
• Changed the way cog handles errors. Before there was a message with content like 'There was an error' that was sent before more specified actions. Later this message was ( or not ) edited to more specified one. It worked, but there was unnecesary "jump" when this first message was edited. Now there is one message that is send on error, with default message left in a else statement.

It can be changed, maybe it will be new parameter in configuration files, so it can be changed easly.

[lukaqueres]

Added log functions class to client, along with configuration class for fetching json data.