Moved exceptions into separated directory

Fill & implement IntToRefineLevelException
Deleted ArmorCreatorException & IntToRefineLevelEcxeption

Added setArmorCategory, setArmorRefineLevel & setArmorProperty
Filled default in switch of refineArmor function
Filled & implement StoiException
Point 11 in TODO.txt is finished
Deleted RefineInfoException

Finded & fixed bug with armor number range

TODO:
exceptions for "new"