Calculate Adv/Disadv/SA name and cost based on ActiveObjectWithId

[elyukai]

Given the interface

interface ActiveObject { // from data.d.ts
    sid?: string | number;
    sid2?: string | number;
    tier?: number;
}

interface ActiveObjectWithId extends ActiveObject {
    id: string;
}

, which is used by RCP for setting advantages/disadvantages/special abilities, the new function needs to create a new object based on ActiveObjectWithId, implementing the interface

interface RequiredActivatableViewObject {
    id: string;
    name: string;
    add?: string; // addition to the name, such as 'Church of Praios' in 'Tradition (Church of Praios)'
    tier?: number;
    cost: number;
}

This will be used for calculating culture and profession costs and displaying the names (and costs) in the wiki.