FastLoader allow the game to launch even when unrecoverable errors happens

[gotmachine]

Consider the following PartModule :

public class GetInfoThrowModule : PartModule
{
    public override string GetInfo()
    {
        throw new Exception("ExceptionFromGetInfo");
    }
}

In stock, attempting to launch the game with such a module will cause the whole cascade of the loader coroutines to stop executing on that exception, with the loading process getting "stuck" :

[EXC 13:31:33.763] Exception: ExceptionFromGetInfo
	KSPCommunityFixes.Performance.GetInfoThrowModule.GetInfo ()
	PartLoader.CompilePartInfo (AvailablePart newPartInfo, Part part)
	PartLoader+<CompileParts>d__56.MoveNext ()
	UnityEngine.SetupCoroutine.InvokeMoveNext (System.Collections.IEnumerator enumerator, System.IntPtr returnValueAddress)
	UnityEngine.DebugLogHandler:LogException(Exception, Object)
	ModuleManager.UnityLogHandle.InterceptLogHandler:LogException(Exception, Object)
	UnityEngine.Debug:CallOverridenDebugHandler(Exception, Object)

The KSPCF loader manually execute those coroutines and try/catch exceptions in MoveNext(), also stopping the execution. However, it doesn't propagate that downward the whole loading process. So an exception in the part loader coroutine stack will crash the part loader, but not the rest of the loading process, resulting in the game proceeding as if nothing happened to the main menu, but with a lot of stuff missing, which obviously doesn't end well when the user try to load a save.

[EXC 13:25:03.383] Exception: ExceptionFromGetInfo
	KSPCommunityFixes.Performance.GetInfoThrowModule.GetInfo ()
	PartLoader.CompilePartInfo (AvailablePart newPartInfo, Part part)
	(wrapper dynamic-method) PartLoader+<CompileParts>d__56.PartLoader+<CompileParts>d__56.MoveNext_Patch0(PartLoader/<CompileParts>d__56)
	KSPCommunityFixes.Performance.KSPCFFastLoader+<FrameUnlockedCoroutine>d__61.MoveNext ()
	UnityEngine.DebugLogHandler:LogException(Exception, Object)
	ModuleManager.UnityLogHandle.InterceptLogHandler:LogException(Exception, Object)
	UnityEngine.Debug:LogException(Exception)
	KSPCommunityFixes.Performance.<FrameUnlockedCoroutine>d__61:MoveNext()
	KSPCommunityFixes.Performance.<PartLoader_CompileAll>d__57:MoveNext()
	UnityEngine.SetupCoroutine:InvokeMoveNext(IEnumerator, IntPtr)

We should definitely reproduce the stock behavior of preventing the game to load in such cases.
As a bonus, it would be nice to show a popup with the exception/stacktrace to help people troubleshot their install.

[gotmachine]

Ok, that should do I guess :