Skadis lid mod for Core One Side Storage

I did not want to decide wich of these two designs I preferred so I remodeled the lid of the Prusa Core One Side Storage by @Prusaguy to match the skadis pattern from the Prusa CORE One SKADIS mod by @ScottWolfs including the dividing pattern of the second. If you want to use some hooks in the skadis, you can only use one of the two print sheet storage slots.