Add a permission mechanism in the World program

[GabrielePicco]

Is your feature request related to a problem? Please describe. Add a permission mechanism in the World program which allow to specify which systems are allowed to be executed in a specific world instance

Describe the solution you'd like

• A dynamic way to add/remove/modify a list of allowed system which can be executed in a specific world instance
• Maintain the ability to create world instance where anyone can permissionlessly add/execute new components and systems
• Use an efficient way to store/check approved systems in a world instance, e.g. with a merkle tree inclusion proof

Describe alternatives you've considered

Additional context