Add start of test framework for plugins

Adds a basic testing framework suitable for plugins that start simple
Actions for players, which can be expanded on in the future.  The
banking and training dummy tests have been updated to use this framework
and serve as samples.

game/src/main/java/org/apollo/game/scheduling/ScheduledTask.java

@@ -71,7 +71,7 @@ public abstract class ScheduledTask {
 	/**
 	 * Pulses this task: updates the delay and calls {@link #execute()} if necessary.
 	 */
-	final void pulse() {
+	public final void pulse() {
 		if (running && --pulses <= 0) {
 			execute();
 			pulses = delay;