Added PositionConfigItems()

-Added Renderer::PositionConfigItem()
-The moethod arranges the configItems so that all you have to do to add
a new item, is to add it to the map ( configItems )
-Removed the old code for position items
-Removed comment in ConfigItems.cpp

TODO:
-Center items and create a scroll function.
-This way there can be an unlimited number of items, the font size won't
cause issues ( unless the confi item string is long ) and all the items
can be centered.
Added scroll bar to MenuList

-Added rect for the bar entire rect and the top/bottom arrow
-Added getters for the rects
-Added code in RenderTools to also render the scroll bar