feat: allow resources to retrieve the invoking resource of commands

[Mycroft-Studios]

Goal of this PR

The goal of this PR is quite simple: allow resources to see which resource, registered which command.
This goal, was mainly sparked by a suggestion in txAdmin:

In txAdmin menu, under Resources tab, It would be useful to view all the registered commands under each script in a dropdown

How is this PR achieving the goal

This PR achieves this by:

• storing the invoking resource from REGISTER_COMMAND in the Command Object
• Allowing that data to be accessed from the existing native: GetRegisteredCommands
• Adds a Brand new Native: GET_RESOURCE_COMMANDS, that allows resources to retrieve the command list, from specific resources, allowing for much cleaner code.
• All internal commands, such as convars, are marked as internal for the resource.

This PR applies to the following area(s)

FiveM, RedM, Server, Natives

Successfully tested on

Platforms: Windows

Checklist

• Code compiles and has been tested successfully.
• Code explains itself well and/or is documented.
• My commit message explains what the changes do and what they are for.
• No extra compilation warnings are added by these changes.