Mods can add a <DelayedSubModule> element containing traditional <SubModules> that will be only loaded after the first tick of the game.
This also allows delay loaded mods to refer to other modules' assemblies, such as SandBox's SandBox.ViewModelCollection.dll etc.
If you'd like to collaborate on the project, please contact me via discord (̑🅠#4344) on the TW Forums - Modding discord or the Mount and Blade discord.
NexusMods: TODO
Bannerlord Mod.IO: TODO