* Refactor OnIFFShow and OnInitIFFConsole by extracting AddAllSupportedIFFFlags method. Fix possible addition of unallowed flags.
Fix posible addition of unallowed flags in OnInitIFFConsole by performing AllowedFlags check in the extracted function.
* Add documentation to HideOnInit
* Update IFFConsoleComponent.cs
---------
Co-authored-by: SlamBamActionman <83650252+SlamBamActionman@users.noreply.github.com>
Specifically if a grid splits under the cvar size it doesn't get a label. This also stops stuff like shuttles splitting in half creating new entries for the new grids. Splitting code leaves the largest grid as the existing one so this will always prefer to keep it large (but if there's multiple splits it won't adjust).
