Adds a registration formular containing fields for the organozation and the person. After submitting a user entity and an organization entity is created
Coverage remained the same at 7.742% when pulling 5f8562b28ac5d7d0266419341f4bbfef4b09030e on travis-fix into 0334c08b6ca6e72fb212faec101c9b842c6e2dfc on develop.
ref cross-solution/YAWIK#524