Merge remote-tracking branch 'origin/frontend' into frontend

.gitlab-ci.yml

mvp/javadoc/allclasses-index.html

mvp/javadoc/allpackages-index.html

...idatt1002/g106/handballapp/mvp/backend/Administrator.html

...ntnu/idatt1002/g106/handballapp/mvp/backend/AlertBox.html

...du/ntnu/idatt1002/g106/handballapp/mvp/backend/Match.html

.../ntnu/idatt1002/g106/handballapp/mvp/backend/Results.html

...u/idatt1002/g106/handballapp/mvp/backend/SwitchScene.html

...edu/ntnu/idatt1002/g106/handballapp/mvp/backend/Team.html

.../idatt1002/g106/handballapp/mvp/backend/TeamRegister.html

...nu/idatt1002/g106/handballapp/mvp/backend/Tournament.html

...1002/g106/handballapp/mvp/backend/TournamentRegister.html

...edu/ntnu/idatt1002/g106/handballapp/mvp/backend/User.html

...g106/handballapp/mvp/backend/class-use/Administrator.html

...1002/g106/handballapp/mvp/backend/class-use/AlertBox.html

...att1002/g106/handballapp/mvp/backend/class-use/Match.html

...t1002/g106/handballapp/mvp/backend/class-use/Results.html

...2/g106/handballapp/mvp/backend/class-use/SwitchScene.html

...datt1002/g106/handballapp/mvp/backend/class-use/Team.html

.../g106/handballapp/mvp/backend/class-use/TeamRegister.html