[Request] Add Conditionals

[justadaniel]

It would make it quite a bit more robust if say certain dialogue would execute if a value has a condition.

i.e. if a player has more than 30 logs in its inventory, say ________, otherwise, say ________.

[merpheus-dev]

Hey Justin! Currently, it is possible to do that via a custom script in runtime. But I'll keep this issue open since that would be good to have a node that takes care of it.