task template with buttons and extra TaskNames.

...f/modules/assessment/controller/model/StudentAndQuiz.java

...n/src/main/java/unipotsdam/gf/modules/tasks/TaskName.java

gemeinsamforschen/src/main/webapp/assessment/assess-work.jsp

gemeinsamforschen/src/main/webapp/assessment/js/Quiz.js

...nsamforschen/src/main/webapp/assessment/js/assess-work.js

...nsamforschen/src/main/webapp/assessment/js/create-quiz.js

gemeinsamforschen/src/main/webapp/assessment/js/view-quiz.js

...insamforschen/src/main/webapp/project/js/tasks-student.js

gemeinsamforschen/src/main/webapp/project/tasks-student.jsp

gemeinsamforschen/src/main/webapp/taglibs/js/utility.js