Add admin command

[Z3rio]

This adds the admin command suggested in issue #76. Via this command god users can delete other players characters upon need for it

Describe Pull request This has been added since it allows server owners and high staff members to control their characters alot easierly. Maybe you dont want to give out the entire VPS / SQL access to someone just so they can delete characters from someone, well this solves the issue. This can now be done ingame instead!

If your PR is to fix an issue mention that issue here issue #76

Questions (please complete the following information):

• Have you personally loaded this code into an updated qbcore project and checked all it's functionality? [yes/no] (Be honest) Yes
• Does your code fit the style guidelines? [yes/no] Yes, my code should fit the style guidelines
• Does your PR fit the contribution guidelines? [yes/no] Yes, I dont see any issue with this PR

[GhzGarage]

This needs changed entirely. Register the command through QBCore on the server with the god parameter so it's locked, remove the config option, take the players id as the argument and then use the function QBCore.Player.DeleteCharacter instead of defining a redundant table