Package "yMarginDesign" is required when trying to compile a document with "yLectureNotes" class

[paulhenry46]

The package "yMarginDesign" is required to compile a document with "yLectureNotes" class.
However, it doesn't seem to be in this depot. While waiting to find a solution, for those in the same situation as me, it is possible to take the files from the repository at this point.
The package is there and everything works fine.