Added Instructions file

FIlelist, some instructions and more
ignored system folder

ignored system folder osuSkins
changed exe icon

changed exe icon
Added interfacing handler file

Added interfacing handler modules for load and create interfacing
actions (stub - osc - stub)
Some functions for stub

Some functions for stub
(start osu from stub, some notes, taskhandler, executing stub tasks)
Setting osu dire via stub

Setting osu dir via stub (interfacing)
stub running ensuring

ensure that stub is unning when start osc manually
missing file load

load handlers for interfacing
interfacing filenames included

added interfacing file names. this will be stored in encrypted rxdata
because tasks and notes are seinsitive to handle. dont touch without
knowing what exactly happening!