added behaviors

src/main/java/agents/Agent.java

src/main/java/agents/Agent2D.java

src/main/java/agents/FairInfectionRWAgent.java

src/main/java/agents/RandomWalkingAgent.java

src/main/java/behaviors/Positionable2D.java

src/main/java/behaviors/Randomized.java

src/main/java/behaviors/Wakeable.java

src/main/java/environment/ChunkedSEIRSEnvironment.java

src/main/java/environment/Environment2D.java

...ain/java/environment/WrappingChunkedSEIRSEnvironment.java

src/main/java/models/Parameters.java

src/main/java/scheduler/FairAsynchronousScheduler.java

src/main/java/scheduler/FairSynchronousScheduler.java

src/main/java/scheduler/Scheduler.java

src/main/java/sma/SEIRS_SMA.java

src/main/java/sma/SMA.java

src/main/java/view/DisplaySquaredEnvironment.java

src/main/java/view/StatisticsCanvas.java

src/main/resources/output.png

src/main/resources/parameters.yaml