refac js and css in according webapp-packages

...rc/main/webapp/annotation/css/unstructured-annotation.css

...en/src/main/webapp/annotation/css/unstructured-upload.css

...mforschen/src/main/webapp/annotation/js/annotationRest.js

...orschen/src/main/webapp/annotation/js/annotationScript.js

...chen/src/main/webapp/annotation/js/annotationWebsocket.js

...amforschen/src/main/webapp/annotation/js/createJournal.js

...n/src/main/webapp/annotation/js/unstructuredAnnotation.js

...orschen/src/main/webapp/annotation/js/unstructuredRest.js

...schen/src/main/webapp/annotation/js/unstructuredUpload.js

...rschen/src/main/webapp/assessment/css/annotationStyle.css

...n/src/main/webapp/assessment/js/AlertAssessmentOutlier.js

...nsamforschen/src/main/webapp/assessment/js/Quiz-docent.js

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

...hen/src/main/webapp/assessment/js/assessmentCalculator.js

...insamforschen/src/main/webapp/assessment/js/createQuiz.js

...forschen/src/main/webapp/assessment/js/finalAssessment.js

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

...orschen/src/main/webapp/assessment/js/rateContribution.js

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

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