Add custom game configs for Whiskerwood

[Buckminsterfullerene02]

Description

Add FText_Constructor and StaticConstructObject for Whiskerwood, a default UE5.6 game (which the dev gave me the PDB for).

Type of change

• Other... Please describe: custom game config

How has this been tested?

Checked that FText works with

local testText = FText("Hello from lua!")
if testText then
    print("Created FText successfully")
    local textAsString = testText:ToString()
    print(string.format("FText to string: %s", textAsString))
end

[09:08:00.1688397] [Lua] Created FText successfully
[09:08:00.1690274] [Lua] FText to string: Hello from lua!

Checklist

• I have added the necessary description of this PR to the changelog, and I have followed the same format as other entries.

Screenshots

Additional context