[ADD] added initial commit for a data structure to keep the plakate in
[CHANGE] moving stuff into better model classes
[ADD] added region based request
[ADD] added storing and restoring of map position
[CHANGE] reduced annotation icon sizes to have retina versions and to have a better overview
[ADD] added pin graphics and updated annotation graphics
[ADD] adding the pin source sketch file to the artwork directory
[CHANGE] adjusted offsets so everything is in it's right place
[ADD] added all the graphics for all the plakattypes
[CHANGE] removed extensive logging