proc attachComponent*[T](world: var World, entity: Entity, component : T)  =
    let id  = 1

    #components is a set of int16 currently its empty
    var componentBitset =  world.entityInfo[entity].components;

    #world.entityInfo[entity].components.incl(id)
    componentBitset.incl(id)

    #when we leave the code like this we get `components: {}` when we uncomment the other incl we get `(components: {1})`
    echo world.entityInfo[entity]