Merge branch 'syscams' of gitlab.enst.fr:mbe-tools/TTool into syscams

src/main/java/ui/ActionPerformer.java

src/main/java/ui/TDiagramPanel.java

src/main/java/ui/TGComponentManager.java

src/main/java/ui/TGConnectingPointWidthHeight.java

src/main/java/ui/TGUIAction.java

src/main/java/ui/util/IconManager.java