Add: Void detection and view

AMOEBA3/src/experiments/badContext/AMOEBA_UI.java

...A3/src/experiments/badContext/BadContextLauncherEasy.java

AMOEBA3/src/mas/agents/context/Context.java

AMOEBA3/src/mas/agents/context/ContextOverlap.java

AMOEBA3/src/mas/agents/context/ContextVoid.java

AMOEBA3/src/mas/agents/context/Range.java

AMOEBA3/src/mas/agents/percept/Percept.java

AMOEBA3/src/mas/init/amoeba/DefaultAMOEBAFactory.java

AMOEBA3/src/mas/kernel/Scheduler.java

AMOEBA3/src/visualization/styles/styleAMOEBA.css

AMOEBA3/src/visualization/styles/styleSystemScalable.css

...ization/view/system/twoDim/GrapheTwoDimPanelStandard.java