gen1 & gen2 types aren't laid out contiguously (yay bird type and extra
types)
fix gen2 type accessors looking at the wrong byte
type sprites now load correctly, and 3rd ability no longer throws an
error (forced to None).
pkm editor, sav editor, menus, and a manager to glue the storage slots
together
decouples the pkm/sav editors from a static savefile reference.
improves dragdrop/click view/set/delete indication, hides unavailable
contextmenuitems, and fixes a few incorrect references. Box Subviewer
slots now have all the indication/events that the main save editor slots
have.
pls report behavior bugs 👍
Move System.Drawing usage out of Core to WinForms, as System.Drawing is
not in .NET Core/Standard. Simple methods to return resource name
strings have been added instead.
