Inserted comments for the decorator pattern, inserted a cleaner version of
the uml decorator pattern and inserted my requirements for the chess
figures.
Added comments to the rest of the refactored classe::
Fix blocking sonar issues
Reduce major Sonar bugs
Reduce major Sonar issues
Merge branch 'master' into develop
Merge branch 'feature-comments_and_tests' into develop
Log exception messages
Merge branch 'feature-polishMatze' into develop

Resolved conflicts:
	src/jchess/Client.java
	src/jchess/DrawNetworkSettings.java
	src/jchess/Game.java
	src/jchess/server/Console.java