Command registration rewrite

[BobDotCom]

Summary

Rewrites command registration to actually be efficient and smart.

Checklist

Needs testing

• Command groups

And maybe more...

Unfinished

• Command permissions (v1)
• Command permisisons (v2)
• Documentation (New methods)
• Documentation (Changed methods)
• Documentation (Guides/examples if applicable)

And maybe more...

If there's anything I need to add just let me know.

If anyone would like to contribute, just make a PR on the feature/command-registration branch.

[Luc1412]

Generally it currently it doesn't act as smart as it could. It still often re-creates all commands even trough I didn't modified any command. With a few restart I reached the 200 command creation limit.

An option for not deleting missing commands would be useful in case a cog isn't loaded or a command is added/updated later on runtime.

A perfect flow would be:
First startup: Bulk upsert all commands
Restart withou modifing cmds: No Action
Restart with modifing a command/updating a command on runtime: Only edit the command.

This also applies to multi process bots:
First Process starts: Register all commands
Seconds process starts: Just fetch the added commands
....

[BobDotCom]

Generally it currently it doesn't act as smart as it could. It still often re-creates all commands even trough I didn't modified any command. With a few restart I reached the 200 command creation limit.

An option for not deleting missing commands would be useful in case a cog isn't loaded or a command is added/updated later on runtime.

A perfect flow would be: First startup: Bulk upsert all commands Restart withou modifing cmds: No Action Restart with modifing a command/updating a command on runtime: Only edit the command.

This also applies to multi process bots: First Process starts: Register all commands Seconds process starts: Just fetch the added commands ....

I haven't encountered this at all, are you sure? The whole reason this was rewritten was because the commands shouldn't be bulk registered every time if they don't need to be. This setup should utilize the minimum amount of registrations possible, though it will hit its limits if you start up without commands a couple times.

[VincentRPS]

lgtm

[BobDotCom]

Forgot to make one change

[ChickenDevs]

LGTM