Align feeder components

[flo-dup]

• Do you want to request a feature or report a bug?
  Feature

• What is the current behavior?
  Feeders component have their center aligned, and therefore:

  • the arrows (or whatever is the corresponding FeederInfo) displayed below are not aligned
  • the feeder names displayed above are not aligned

• What is the expected behavior?

  • Feeders component have their top aligned, therefore the feeder names above are aligned
  • The first feederInfo is displayed at a distance of layoutParameters.getMaxComponentHeight() + layoutParameters.getSpaceBetweenFeederInfos() from the top, so that the feederInfos are aligned

• What is the motivation / use case for changing the behavior?
  Ease of reading and nice looking diagram