Update Notes 26 September

Behind the curtainsIn this update most work went into how the application works. The early problems were hardcoded in the application and changed them to be compiled with the new functions. With that I also had to change the administrative code of each problem but after some testing it does not look like there will be any progression loss.Partial Content UpdateWe expanded the prepositions with "In front of" and "behind" In every supported language in the application. Learning progressionBefore this update, determiners and articles were presented with the word. Some early feedback suggested to separate those as well, I was on the fence on pushing that change through. However after using the application myself for some time I think that is a wise choice and now the "determiner" and "nouns" a...