moving some code to Util classs

Signed-off-by: mrzl <lzrm@mrzl.net>
moved gui to specific ringcreation strategy

Signed-off-by: mrzl <lzrm@mrzl.net>
adds ringcreation abstract class

Signed-off-by: mrzl <lzrm@mrzl.net>
removes all unimportant things out of the main PApplet

Signed-off-by: mrzl <lzrm@mrzl.net>
adds more ringcreation factories

Signed-off-by: mrzl <lzrm@mrzl.net>
deleting some exported stls

Signed-off-by: mrzl <lzrm@mrzl.net>