Merge branch 'dev' into 'master'

src/main/java/utils/Authorizer.java

src/main/java/utils/CreateUser.java

src/main/java/utils/ExtractMetaData.java

src/main/java/utils/MultiplePhotos.java

src/main/resources/Images/party.jpg

src/main/resources/NTNU/IDATT1002/logged-in.fxml

src/main/resources/NTNU/IDATT1002/login.fxml

src/main/resources/NTNU/IDATT1002/primary.fxml

src/main/resources/NTNU/IDATT1002/secondary.fxml

src/main/resources/NTNU/IDATT1002/signup.fxml

src/test/java/utils/AuthorizerTest.java

stale_outputs_checked

target/classes/NTNU/IDATT1002/App.class

target/classes/NTNU/IDATT1002/PrimaryController.class

target/classes/NTNU/IDATT1002/SecondaryController.class

target/classes/NTNU/IDATT1002/primary.fxml

target/classes/NTNU/IDATT1002/secondary.fxml

.../maven-compiler-plugin/compile/default-cli/inputFiles.lst

...tatus/maven-compiler-plugin/compile/null/createdFiles.lst

...-status/maven-compiler-plugin/compile/null/inputFiles.lst