nay lines

DONE

1. randomize the bezier curve points but they have to be on the related perpenducular line
2. add the background colour
3. add grey values to the palette
4. brushstroke texture(s)
5. shadow colours and blur
6. animation of the brushstrokes
7. rotate only vertical, horizontal or by 90°degrees

TODO

1. build double line element shapes with brushstroke(s): version 4double
2. the naylines alterrate now between left and right. Let them be on the left or the right or be alterrated or be mixed. 4 options here! version 4inverse
3. introduce segments on a line - straight/centered segment line
4. use segment line as negative aka cut out: version 4seg
5. ...
6. build a cube-room sequence with movements
7. do implement tweetRandom in a solid way and document this. The resolution/dimension of the image shall vary between 256x256px to 4096x4096px or more without change of the fingerprint result.
   HINT: The code is used for "randomization" in a self-referential way.