* and removed in front end

* also a new function called 'getValueFromUrl'

feat: phaseSelection works for docent. Student can see phase. Menu is effected. beaut: pageAppearence is an own package now containing menu headLine footer and omniDependencies.

colors from: https://www.materialpalette.com/colors

Id was replaced by a composite primary key

fix: #72 contribution rating is done for a group now. feat: first approach of solving the group Tasks (getStudentsInSameGroup works)

feat: docent quiz page