@Override
	public Workspace getActiveWorkspace() {
		return activeWorkspace;
	}
Registers the new instance of the tool in the namesMap and returns the total number of
running instances of that tool
@param toolName the name of the tool being registers
@param tool the tool being registered
Ghidra/Framework/Project/src/main/java/ghidra/framework/project/tool/ToolManagerImpl.java