Merge branch 'dev' into 'master'

.gitignore

.gitlab-ci.yml

config.test.properties

javadoc/NTNU/IDATT1002/App.html

javadoc/NTNU/IDATT1002/ApplicationState.html

javadoc/NTNU/IDATT1002/controllers/CreateAlbum.html

javadoc/NTNU/IDATT1002/controllers/DataExchange.html

javadoc/NTNU/IDATT1002/controllers/Explore.html

javadoc/NTNU/IDATT1002/controllers/ExploreAlbums.html

javadoc/NTNU/IDATT1002/controllers/ExploreController.html

javadoc/NTNU/IDATT1002/controllers/LoggedInController.html

javadoc/NTNU/IDATT1002/controllers/Login.html

javadoc/NTNU/IDATT1002/controllers/LoginController.html

javadoc/NTNU/IDATT1002/controllers/Main.html

javadoc/NTNU/IDATT1002/controllers/Map.html

javadoc/NTNU/IDATT1002/controllers/Search.html

javadoc/NTNU/IDATT1002/controllers/SignUp.html

javadoc/NTNU/IDATT1002/controllers/SignUpController.html

javadoc/NTNU/IDATT1002/controllers/Upload.html

javadoc/NTNU/IDATT1002/controllers/UploadedMultiple.html