New Tests and exam related hints

...Ref/GettingStarted/IdeaMavenImport/projectIliasUpload.png

Doc/Sd1/appendix.xml

Doc/Sd1/gettingStarted.xml

Tests/Common/commonHints.xml

Tests/Common/uploadIlias.xml

Tests/Sd1/00090/Exam/pom.xml

Tests/Sd1/00090/Exam/src/main/assembly/assembly.xml

.../src/main/java/de/hdm_stuttgart/mi/sd1/aufgabe1/Diff.java

Tests/Sd1/00090/Exam/src/main/resources/log4j2.xml

.../java/de/hdm_stuttgart/mi/sd1/test/ShowReachedPoints.java

...va/de/hdm_stuttgart/mi/sd1/test/aufgabe1/TestMaxDiff.java

Tests/Sd1/00090/Solve/Doc/klausur.xml

Tests/Sd1/00090/Solve/Doc/task1.html

Tests/Sd1/00090/Solve/pom.xml

Tests/Sd1/00090/Solve/src/main/assembly/assembly.xml

.../src/main/java/de/hdm_stuttgart/mi/sd1/aufgabe1/Diff.java

Tests/Sd1/00090/Solve/src/main/resources/log4j2.xml

.../java/de/hdm_stuttgart/mi/sd1/test/ShowReachedPoints.java

...va/de/hdm_stuttgart/mi/sd1/test/aufgabe1/TestMaxDiff.java

Tests/Sd1/00100/Exam/Doc/klausur.xml