Merge remote-tracking branch 'origin/CW1'

CW1/StudentGradeManagement/.mvn/jvm.config

CW1/StudentGradeManagement/.mvn/maven.config

CW1/StudentGradeManagement/pom.xml

...Management/src/main/java/uk/ac/rhul/cs2800/model/App.java

...gement/src/test/java/uk/ac/rhul/cs2800/model/AppTest.java

...nagement/target/classes/uk/ac/rhul/cs2800/model/App.class

...-compiler-plugin/compile/default-compile/createdFiles.lst

...en-compiler-plugin/compile/default-compile/inputFiles.lst