Certain Things shown in HPL HELPER but not in BP folder?

[tonewww]

Hey today i was just browseing my black plague folder and the day before i saw folders like _Temp/Jens Etc...then i found the stuff in resources file im just wondering where are all of those files or are they just placed there for the time being and forgot to be deleted from files? just curious because i like browseing random files and seeing all sorts of beta stuff if that stuff isnt ment to be there i guess its not EVER gonna be acsessed