The first Implementation of the "KilianEhrmanPythagorasTree".
this tree is just a crap... look at the code for calculating the angles
yourself. looks nice though
The window header now includes which level the tree has at the moment
and which is the target depth.
also fixed the bug causing one additional line at the end of each
square. this line wold be part of the next square, but when the tree is
finished, the final squares should not have little additional lines
coming out of them
The added Seed Class is containing the information needed for building a tree.
With this it is possible to have nice I/O when running the application without arguments but adding the possibility to run the application with arguments for nearly no I/O, without having much code twice
Regular Random Stuff is not needed anymore, standard random results in a regular random tree now anyway because of the way the pythagoras triangle is implemented