Child curations

[Mike]

Is your feature request related to a problem? Please describe.
"Additional Applications" currently don't have their own metadata. This prevents us from being able to give information on different versions of games. For example, newer versions would have different release dates and version numbers, different languages would get their own title and language fields, and it would be much easier to specify if the game is a hacked version, broken, give them their own tags, etc.

Describe the solution you'd like
Child curations should be treated as regular entries in the game table, but with the ability to parent them to another entry. They would still show up in the main list (or maybe a config setting can let you hide them by default), but when viewing details, a bottom panel would show any related works (parent, siblings, children). Clicking on an entry in said panel would perform the same function as having clicked it out in the main list, and would display that entry's details on the right. This would also allow you to search for them directly.

We would also need the ability to update which entry is the parent, for when new versions of games are added to the collection, and the newest one is the preferred parent.

Describe alternatives you've considered
N/A

Additional context

[Mike]

Updated issues to match issue format